dev_pool.jsonl

{"original_id": "sf-d0001", "dataset": "scifact", "split": "dev", "evidence": "Angle-resolved photoemission spectroscopy was performed on single crystals of Bi2Se3 grown by Bridgman method to investigate the Dirac cone dispersion of topological surface states. Measurements at 10 K resolved a linear band crossing at the Gamma point with a Fermi velocity of 4.8 × 10^5 m/s. The helical spin texture was confirmed via spin-resolved detection, showing opposite spin polarization on the two branches. These results establish that the surface states are protected by time-reversal symmetry and exhibit suppressed backscattering.", "claim": "Topological surface states in Bi2Se3 display a linear Dirac cone with helical spin texture protected by time-reversal symmetry.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0002", "dataset": "scifact", "split": "dev", "evidence": "A distance-5 surface code was implemented on a superconducting processor with 49 physical qubits and cyclic syndrome extraction across 25 rounds. Logical error rates per cycle were measured at 2.9 percent, compared with 3.4 percent for the distance-3 code on the same hardware. Increasing code distance from 3 to 5 reduced the logical error rate by a factor of 1.17 after 25 cycles, and the suppression persisted when the physical error rate was held near 0.6 percent. The scaling exponent extracted from the fit was 0.98, consistent with subthreshold behavior.", "claim": "Increasing surface-code distance from 3 to 5 reduces logical error rates on a superconducting quantum processor.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0003", "dataset": "scifact", "split": "dev", "evidence": "A 6.2 kt·yr exposure of the NOvA far detector measured electron-neutrino appearance in a muon-neutrino beam. The best-fit sin²(2θ13) was 0.088, consistent with reactor-based values, while the atmospheric mass splitting |Δm²32| was determined to be 2.41×10-3 eV². The observed excess of electron neutrinos over background was 82 events against 41 expected. No significant deviation from three-flavor oscillation was found, with the sterile neutrino mixing angle constrained to sin²(2θ14) < 0.032 at 90% confidence.", "claim": "The NOvA appearance measurement requires a sterile neutrino with sin²(2θ14) greater than 0.05.", "gold_label": "REFUTES"}
{"original_id": "sf-d0004", "dataset": "scifact", "split": "dev", "evidence": "We benchmarked three deep learning architectures against a physics-based folding pipeline on a curated set of 412 single-domain proteins released between 2018 and 2022. The transformer-based model achieved a mean TM-score of 0.71 on the held-out test set, while the molecular dynamics baseline reached 0.78 under extended sampling. Performance gaps persisted across all length bins above 150 residues, and the neural model failed to recover correct topology for 38 percent of beta-sheet-rich targets. Ablation of the attention module reduced accuracy by only 0.02 TM-score.", "claim": "Deep learning models consistently outperform physics-based folding methods on single-domain protein structure prediction.", "gold_label": "REFUTES"}
{"original_id": "sf-d0005", "dataset": "scifact", "split": "dev", "evidence": "Sera from 96 individuals vaccinated with a bivalent mRNA booster were tested against a panel of pseudoviruses including the JN.7 lineage. Geometric mean neutralizing titers against JN.7 were 340, compared with 890 against the ancestral strain, representing a 2.6-fold reduction. Prior infection combined with vaccination raised JN.7 titers to 510. No tested sera showed complete loss of neutralization at the highest concentration.", "claim": "The JN.7 variant exhibited a 2.6-fold increase in neutralizing titer relative to the ancestral strain in boosted sera.", "gold_label": "REFUTES"}
{"original_id": "sf-d0006", "dataset": "scifact", "split": "dev", "evidence": "In a randomized sham-controlled trial of 84 patients with rheumatoid arthritis, implanted vagus nerve stimulation delivered 1 mA pulses at 10 Hz for 60 seconds once daily over 12 weeks. Serum TNF-α decreased by 42% in the active group versus 8% in sham (p<0.001). CRP levels fell from a median of 9.1 mg/L to 4.7 mg/L in treated participants, compared with 8.8 to 8.2 mg/L in controls. Disease activity scores improved by 1.6 points in the stimulation arm, and no serious device-related adverse events occurred.", "claim": "Vagus nerve stimulation reduces serum TNF-α and inflammatory markers in patients with rheumatoid arthritis.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0007", "dataset": "scifact", "split": "dev", "evidence": "Researchers processed 96,000 peripheral blood mononuclear cells across eight 10x Genomics runs spanning three reagent lots and two sequencing sites. After Harmony integration, batch-associated variance in principal component space fell from 31% to 6%, and 94% of cell-type labels matched flow-cytometry fractions to within 3 percentage points. A negative-control experiment splitting a single donor across all eight runs produced no stable batch-specific cluster after correction, though a residual technical signature remained in ribosomal gene fractions.", "claim": "Harmony integration failed to reduce batch-associated variance in single-cell RNA sequencing data across reagent lots and sites.", "gold_label": "REFUTES"}
{"original_id": "sf-d0008", "dataset": "scifact", "split": "dev", "evidence": "To quantify capacity fade mechanisms in nickel-rich layered oxides, 48 LiNi0.8Mn0.1Co0.1O2 pouch cells were cycled at 1C between 2.8 and 4.3 V at 45 degrees Celsius for 800 cycles. Post-mortem scanning transmission electron microscopy revealed a 12-nanometer rock-salt reconstruction layer on the cathode surface, and lattice oxygen release was detected by differential electrochemical mass spectrometry from cycle 210 onward. Cells retaining 71 percent capacity exhibited threefold higher transition-metal dissolution than pristine controls, with dissolved nickel depositing on the graphite anode. The reconstructed surface layer thickness correlated strongly with capacity loss, yielding a Pearson coefficient of 0.87 across all aged cells.", "claim": "Prolonged cycling of nickel-rich cathode pouch cells at elevated temperature produces a nanoscale rock-salt surface reconstruction that correlates with capacity loss.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0009", "dataset": "scifact", "split": "dev", "evidence": "Ingestion of polystyrene microbeads (10-45 µm) by Acartia tonsa was quantified across 18 mesocosm tanks over 72 h at densities of 0, 50, 250, and 1000 particles mL-1. Gut content analysis via fluorescence microscopy revealed a dose-dependent increase in ingested particles, rising from 0.8 to 14.3 beads per individual (r=0.91, p<0.001). Fecal pellet production declined 34% at the highest exposure relative to controls, indicating impaired feeding. Retention time of beads averaged 4.6 h, and 62% of ingested particles were egested within 12 h, confirming rapid gut transit.", "claim": "Exposure to polystyrene microbeads causes a dose-dependent increase in microplastic ingestion by Acartia tonsa.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0010", "dataset": "scifact", "split": "dev", "evidence": "A study distilled a 340-million-parameter BERT-style teacher into a 66-million-parameter student using a combined soft-label and hidden-state objective across 120 million training pairs. On GLUE-style benchmarks the distilled student reached 91.2% of teacher accuracy while using 5.1 times fewer parameters, and latency dropped from 48 ms to 11 ms per sequence on a single T4 GPU. Removing the hidden-state term reduced average accuracy by 2.7 points, indicating that intermediate representations contributed materially to transfer.", "claim": "Knowledge distillation allowed a compact transformer student to retain over ninety percent of its teacher's accuracy at roughly one-fifth the parameter count.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0011", "dataset": "scifact", "split": "dev", "evidence": "Lipid nanoparticles encapsulating siRNA against hepatic PCSK9 were administered intravenously to 40 cynomolgus monkeys at doses of 0.3, 1, and 3 mg/kg. Liver PCSK9 mRNA was reduced by 74% at 1 mg/kg and 88% at 3 mg/kg at day 14. Serum LDL cholesterol fell by 52% at 3 mg/kg. Biodistribution showed 68% of siRNA accumulating in liver, with less than 2% in kidney and spleen. No significant hepatotoxicity was observed over 28 days.", "claim": "Intravenous lipid nanoparticle siRNA delivery achieves approximately 90% hepatic PCSK9 mRNA knockdown at 3 mg/kg.", "gold_label": "REFUTES"}
{"original_id": "sf-d0012", "dataset": "scifact", "split": "dev", "evidence": "Suspended single-layer graphene membranes grown by chemical vapor deposition were measured using a microbridge thermal transport platform across temperatures from 80 to 350 kelvin. Raman spectroscopy confirmed monolayer thickness and low defect density, with an average crystalline domain size of 42 micrometers. Room-temperature thermal conductivity reached 3,150 watts per meter per kelvin at 300 kelvin, decreasing to 890 watts per meter per kelvin at 350 kelvin, consistent with Umklapp-dominated phonon scattering. Isotopically enriched carbon-13 samples exhibited a 27 percent reduction in thermal conductivity at 300 kelvin compared with natural-abundance graphene.", "claim": "Suspended single-layer graphene grown by chemical vapor deposition exhibits room-temperature thermal conductivity exceeding 3,000 watts per meter per kelvin.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0013", "dataset": "scifact", "split": "dev", "evidence": "Transmission spectra of the hot Jupiter KELT-24b were obtained with the James Webb Space Telescope NIRSpec instrument during two primary transits in 2023. The retrieved atmosphere required a water abundance of 1.8 times solar and a methane-to-water ratio below 0.05 at 3.5 sigma significance. A cloud deck at 0.1 bar was needed to fit the 1.4-micron feature. The spectrum ruled out a clear hydrogen-dominated atmosphere at 4.1 sigma. Retrieved temperatures reached 1,450 kelvin at the 1-millibar level.", "claim": "Transit spectroscopy of a hot Jupiter reveals a water-rich atmosphere with evidence for condensate clouds.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0014", "dataset": "scifact", "split": "dev", "evidence": "A 5-year field study across 24 almond orchards in California's Central Valley quantified pollinator visitation and crop yield under varying levels of managed honeybee and wild bee abundance. Orchards with the highest wild bee richness (≥12 species) did not differ in almond yield from orchards with low wild bee richness (≤4 species) when honeybee stocking was held constant (mean yield 2,850 vs. 2,790 kg/ha, p = 0.51). Path analysis indicated that honeybee visitation explained 62% of yield variance, whereas wild bee visitation explained only 7%. Even in plots where wild bee abundance declined by 60% over the study period, no significant yield reduction was detected.", "claim": "Declines in wild pollinator abundance significantly reduce crop yield in intensively managed orchards.", "gold_label": "REFUTES"}
{"original_id": "sf-d0015", "dataset": "scifact", "split": "dev", "evidence": "A transformer-based model with an attention-augmented pair representation was trained on 180,000 experimentally solved protein structures and evaluated on the 142-target CAMEO-hard benchmark. Predicted structures achieved a median backbone RMSD of 1.4 Å and a mean TM-score of 0.87 relative to experimental structures. For targets with available homologs, median TM-score rose to 0.93, whereas orphan targets without detectable homologs averaged 0.71. Ablation of the pair-biased attention module reduced mean TM-score by 0.11, demonstrating its contribution to accurate contact and distance prediction.", "claim": "The transformer-based protein structure model reached a median backbone RMSD of 1.4 Å on the CAMEO-hard benchmark.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0016", "dataset": "scifact", "split": "dev", "evidence": "In a within-subject nocturnal polysomnography study, 54 healthy adults learned 120 Swahili-English word pairs before sleep and were tested after either a full night or a daytime wake interval. Fast spindle density during stage 2 non-rapid-eye-movement sleep in the 13 to 15 hertz band was quantified over frontal and parietal derivations. Retention accuracy was 18.6 percentage points higher after sleep than after wakefulness, and parietal spindle density predicted overnight retention with a standardized beta of 0.42 after controlling for total sleep time. Participants in the top spindle-density quartile recalled 31 percent more word pairs than those in the bottom quartile.", "claim": "Higher fast sleep spindle density during non-REM stage 2 sleep predicts greater overnight retention of newly learned word pairs.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0017", "dataset": "scifact", "split": "dev", "evidence": "We compared bottom-up emission inventories against satellite-derived aerosol optical depth for 47 large boreal wildfires in 2019-2021. The inventories overestimated fine particulate matter emissions by a median factor of 1.9 relative to satellite retrievals, with the largest discrepancies exceeding threefold in smoldering-dominated events. Regional transport modeling using inventory inputs produced organic carbon concentrations 68% higher than ground-based observations at downwind monitoring stations. Adjusting for combustion efficiency reduced bias but did not eliminate it, leaving a residual overestimate of 22%.", "claim": "Bottom-up wildfire emission inventories systematically underestimate fine particulate emissions relative to satellite observations.", "gold_label": "REFUTES"}
{"original_id": "sf-d0018", "dataset": "scifact", "split": "dev", "evidence": "Fatigue crack growth rates were measured in 7075-T651 aluminum alloy specimens under constant amplitude loading at a stress ratio of 0.1. At a stress intensity range of 15 MPa·m^0.5, crack growth rates averaged 2.1 × 10^-8 m/cycle. Paris law fitting yielded an exponent of 3.4, consistent with ductile striation mechanisms observed via scanning electron microscopy. Over 500,000 cycles, cracks propagated from 2 mm to 14 mm before final fracture.", "claim": "Fatigue cracks in 7075-T651 aluminum alloy propagated at approximately 2.1 × 10^-8 m/cycle at a stress intensity range of 15 MPa·m^0.5.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0019", "dataset": "scifact", "split": "dev", "evidence": "A deep reinforcement learning agent was trained to place macros on a 130-square-millimeter accelerator die using a graph neural network policy and proximal policy optimization over 2.1 million simulated episodes. Compared with a commercial physical design tool on five industrial netlists, the agent achieved a 6.4 percent reduction in wirelength and a 2.3 percent reduction in power while satisfying all timing constraints. Training required 48 hours on 16 GPUs, and zero-shot transfer to a held-out netlist preserved a 4.1 percent wirelength improvement. Ablation runs without the graph encoder degraded performance by 9.7 percent, confirming the importance of structural representation.", "claim": "A reinforcement learning agent trained on graph representations reduced wirelength by more than 6 percent relative to a commercial floorplanner across industrial netlists.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0020", "dataset": "scifact", "split": "dev", "evidence": "Neutralizing antibody titers were measured against the Delta and Omicron BA.1 variants in 96 serum samples from individuals who had received two doses of the BNT162b2 vaccine and subsequently experienced breakthrough infection. Geometric mean neutralization titers (GMT) against Delta were 428, while titers against Omicron BA.1 were only 3.9-fold lower (GMT 110). Cross-neutralization assays using a pseudovirus panel showed that sera from breakthrough-infected individuals retained 65% of Delta-neutralizing activity against Omicron BA.1. In contrast, sera from doubly vaccinated individuals without breakthrough infection showed a 12.4-fold reduction in Omicron BA.1 neutralization.", "claim": "Breakthrough infection after vaccination substantially abolishes cross-neutralization of the Omicron BA.1 variant.", "gold_label": "REFUTES"}
{"original_id": "sf-d0021", "dataset": "scifact", "split": "dev", "evidence": "A distance-7 rotated surface code was implemented on a 49-qubit superconducting processor using a repeated syndrome extraction cycle of 2.2 µs. Over 50,000 experimental shots, logical error rates per cycle were measured at 0.031% for the distance-5 code and 0.018% for the distance-7 code. Increasing the code distance from 5 to 7 suppressed logical errors by a factor of 1.7, consistent with below-threshold operation. The measured threshold was approximately 0.7% per physical gate, and the logical error rate decreased exponentially with code distance.", "claim": "Increasing surface-code distance from 5 to 7 on a superconducting processor suppressed logical error rates by a factor consistent with below-threshold operation.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0022", "dataset": "scifact", "split": "dev", "evidence": "A muon radiography survey was conducted on Mount Aetna using 24 nuclear emulsion detectors deployed over 6 months in 2022. The reconstructed density map revealed a low-density conduit 150 meters in diameter extending 800 meters below the summit crater. Tomographic inversion resolved density contrasts of 0.3 g/cm³ with 5% uncertainty. The imaged conduit correlated with gas emission hotspots, providing a three-dimensional view of the magma pathway.", "claim": "Muon radiography resolved a low-density volcanic conduit extending 800 meters below the summit crater.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0023", "dataset": "scifact", "split": "dev", "evidence": "We evaluated knowledge distillation for compressing a 340M-parameter BERT-large teacher into a 6-layer, 66M-parameter student across GLUE tasks. Distillation used a temperature of 4, a linear combination of soft-target Kullback-Leibler divergence and hard-label cross-entropy, and 10 epochs on 1.2M examples. The distilled student achieved an average GLUE score of 84.3 versus 87.1 for the teacher, a 2.8-point gap, while reducing inference latency on a V100 by 3.6×. In contrast, training the same student from scratch on hard labels yielded 81.5, and intermediate-layer feature-matching distillation provided no significant additional gain.", "claim": "Distilling a 340M-parameter BERT-large teacher into a 66M-parameter student improved average GLUE score above the teacher's 87.1.", "gold_label": "REFUTES"}
{"original_id": "sf-d0024", "dataset": "scifact", "split": "dev", "evidence": "Aqueous monoethanolamine (30 wt%) was evaluated for CO2 capture in a pilot-scale packed column with 12 m of structured packing over a 60-day campaign. The rich-loading capacity averaged 0.42 mol CO2 per mol amine at 40 °C, with a regeneration energy penalty of 3.8 GJ per tonne CO2 at 120 °C stripper conditions. Cyclic capacity declined by 14% after 500 absorption-desorption cycles due to oxidative degradation. Comparative testing of a sterically hindered amine blend showed a 22% lower regeneration energy but a 9% lower equilibrium loading than the benchmark MEA solvent.", "claim": "Aqueous monoethanolamine at 30 wt% exhibited a higher equilibrium CO2 loading than the sterically hindered amine blend tested in the pilot column.", "gold_label": "REFUTES"}
{"original_id": "sf-d0025", "dataset": "scifact", "split": "dev", "evidence": "A 6.5-meter telescope equipped with a 4,000-actuator adaptive optics system and a coronagraph was used to search for substellar companions around 47 nearby young stars over 38 nights. The system achieved a raw contrast of 2.1 times ten to the minus six at 0.4 arcseconds in H band under median seeing of 0.8 arcseconds. Injection-recovery tests placed a 5-sigma detection limit at 2.4 Jupiter masses between 5 and 20 astronomical units for stars at 30 parsecs. No companion was recovered around the three stars previously reported to host candidate protoplanets, and residual speckle noise dominated the inner 0.3 arcsecond region.", "claim": "The adaptive optics and coronagraph system detected substellar companions around all three stars previously reported to host candidate protoplanets.", "gold_label": "REFUTES"}
{"original_id": "sf-d0026", "dataset": "scifact", "split": "dev", "evidence": "A randomized controlled trial evaluated a chitosan-collagen nanofiber scaffold for full-thickness excisional wounds in 128 diabetic rats followed over 21 days. Animals receiving the scaffold showed 82% wound closure at day 14 versus 54% in the untreated control group, with significantly higher collagen deposition scores. Histological analysis revealed accelerated re-epithelialization and increased vascular density in treated wounds. No adverse inflammatory response was observed in the scaffold group.", "claim": "Chitosan-collagen nanofiber scaffolds accelerate wound closure in diabetic rats compared with untreated controls.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0027", "dataset": "scifact", "split": "dev", "evidence": "The CARDIO-PREVENT trial randomized 14,268 adults aged 50-75 with LDL cholesterol between 130 and 190 mg/dL and no prior cardiovascular events to rosuvastatin 20 mg daily or matching placebo. Over a median follow-up of 4.8 years, the primary composite endpoint of myocardial infarction, stroke, or cardiovascular death occurred in 4.1% of the statin group versus 6.3% of the placebo group (hazard ratio 0.65, 95% CI 0.56-0.75; p<0.001). LDL cholesterol fell by 47% in the treatment arm, and rates of new-onset diabetes were 2.9% versus 2.5%, a non-significant difference.", "claim": "In the CARDIO-PREVENT randomized trial, rosuvastatin 20 mg daily reduced the primary composite cardiovascular endpoint with a hazard ratio of 0.65 compared with placebo.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0028", "dataset": "scifact", "split": "dev", "evidence": "Knowledge distillation was evaluated on BERT-base students trained from a 12-layer teacher across four GLUE tasks. Students with 6 layers and hidden size 384 retained 96.1 percent of teacher accuracy on average when trained with a temperature of 4 and a distillation weight of 0.7. Training without distillation yielded 91.3 percent retention. Gains were largest on small datasets, and the distilled student matched the teacher on the MRPC task within 0.4 points. Distillation also reduced inference latency by 53 percent.", "claim": "Knowledge distillation enables smaller transformer students to retain most of their teacher's task accuracy.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0029", "dataset": "scifact", "split": "dev", "evidence": "In a cross-sectional study of 1,102 adults, fecal 16S rRNA gene sequencing was performed alongside body mass index (BMI) and dietary assessment. After adjusting for age, sex, and fiber intake, no bacterial genus remained significantly associated with BMI at a false discovery rate of 5%. The most strongly associated genus, Akkermansia, showed a correlation coefficient of -0.06 with BMI (p = 0.14). A subset of 180 participants provided shotgun metagenomes, and machine learning classifiers predicting obesity from microbiome composition achieved an area under the curve of only 0.58. Intraclass correlation of the microbiome over 6 months was 0.71, indicating stability, yet this stability did not translate into BMI prediction.", "claim": "Gut microbiome composition reliably predicts obesity status in adults.", "gold_label": "REFUTES"}
{"original_id": "sf-d0030", "dataset": "scifact", "split": "dev", "evidence": "Triple-cation perovskite devices with a fluorinated polymer interlayer were aged at 60% relative humidity and 40 degrees Celsius under one-sun illumination for 1,500 hours. Encapsulated cells retained 92% of their initial power conversion efficiency of 22.3%, whereas unencapsulated controls fell to 38% after 400 hours. X-ray diffraction showed no detectable lead iodide phase in the interlayer-protected films, and photoluminescence lifetime decreased by only 9% over the full aging window.", "claim": "Encapsulated perovskite solar cells with a fluorinated polymer interlayer retained most of their efficiency after 1,500 hours at 60% humidity.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0031", "dataset": "scifact", "split": "dev", "evidence": "A distance-5 rotated surface code was implemented on a 49-qubit superconducting processor, with 24 data qubits and 25 measure qubits operated for 250,000 syndrome-extraction cycles. Logical error per cycle was 3.1 × 10⁻³, compared with 8.7 × 10⁻³ at distance-3 under matched noise. Increasing code distance from 3 to 5 suppressed the logical error rate by a factor of 2.8, consistent with sub-threshold scaling. Correlated leakage errors accounted for roughly 18% of residual failures.", "claim": "Increasing surface-code distance from 3 to 5 reduces the logical error rate per cycle.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0032", "dataset": "scifact", "split": "dev", "evidence": "A top-down inventory of wildfire particulate emissions was derived for the 2019-2021 fire seasons across the western United States using satellite retrievals and ground-based lidar. Bottom-up estimates from the Global Fire Emissions Database were compared against inversion-constrained fluxes at 0.25-degree resolution. The top-down inventory yielded a mean annual PM2.5 emission of 1.42 teragrams, whereas the bottom-up product reported 1.07 teragrams. Discrepancies exceeded 40 percent during extreme fire months, and the authors attributed the gap to underestimated fuel consumption in shrubland ecosystems.", "claim": "Bottom-up wildfire emission inventories underestimate particulate emissions relative to top-down satellite-constrained estimates.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0033", "dataset": "scifact", "split": "dev", "evidence": "Ice-sheet mass balance was derived from CryoSat-2 radar altimetry combined with ICESat-2 laser measurements between 2015 and 2022. Surface elevation changes over the Amundsen Sea sector were converted to mass anomalies using firn densification modeling, revealing a net loss of 148 ± 22 Gt per year. The loss was concentrated in four outlet glaciers, with grounding-line retreat rates averaging 0.8 km per year. Mass loss accelerated by approximately 12% over the study period.", "claim": "Satellite altimetry indicates accelerating mass loss in the Amundsen Sea sector between 2015 and 2022.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0034", "dataset": "scifact", "split": "dev", "evidence": "Mesocosm experiments maintained 36 coral colonies of Acropora millepora at pCO2 levels of 400, 700, and 1,000 microatmospheres for 14 weeks on the Great Barrier Reef. Net calcification declined by 8% at 700 microatmospheres and 21% at 1,000 microatmospheres relative to controls, while linear extension fell 17% only in the highest treatment. Symbiont density and chlorophyll a remained statistically unchanged across treatments. Mortality did not exceed 4% in any tank during the study period.", "claim": "Elevated pCO2 increased net calcification rates in Acropora millepora colonies.", "gold_label": "REFUTES"}
{"original_id": "sf-d0035", "dataset": "scifact", "split": "dev", "evidence": "We applied full-waveform inversion (FWI) to a 3D ocean-bottom node dataset acquired over a 120 km² area of the Gulf of Mexico, using frequencies from 3.5 to 15 Hz and 60 iterations of L-BFGS optimization. The resulting velocity model was validated against 14 independent check-shot wells. FWI velocities deviated from measured sonic logs by a mean absolute error of 4.7%, compared to 3.1% for a conventional reflection tomography model. In particular, FWI over-predicted velocities by up to 12% in the shallow sediment section below 800 m depth. Synthetic forward modeling using the FWI model produced waveform misfits that were 18% higher than the tomography-based model.", "claim": "Full-waveform seismic inversion improves velocity model accuracy relative to conventional reflection tomography.", "gold_label": "REFUTES"}
{"original_id": "sf-d0036", "dataset": "scifact", "split": "dev", "evidence": "High-pressure transport measurements on single crystals of the iron-based compound BaFe2As2 substituted with 12% phosphorus revealed a superconducting transition at 28 K under 4 GPa. Applying pressure up to 12 GPa monotonically suppressed the critical temperature to 9 K, in contrast to the enhancement observed in related 122-family compounds. Magnetization measurements confirmed bulk superconductivity with a Meissner fraction of 74%. The upper critical field at 4 GPa was determined to be 42 T.", "claim": "The critical temperature of phosphorus-substituted BaFe2As2 increases monotonically with applied hydrostatic pressure.", "gold_label": "REFUTES"}
{"original_id": "sf-d0037", "dataset": "scifact", "split": "dev", "evidence": "A four-year field experiment across 36 almond orchards in the Central Valley manipulated pollinator densities from 0 to 12 hives per hectare. Yield was measured as kernel mass per tree at harvest. Orchards with the highest pollinator density produced 2,180 kg/ha, while pollinator-free plots produced 1,940 kg/ha, a non-significant difference of 11% (p=0.19). Hand-pollination controls reached 2,310 kg/ha. Soil moisture and cultivar explained more yield variance than pollinator density.", "claim": "Increasing pollinator density significantly raises almond yield across Central Valley orchards.", "gold_label": "REFUTES"}
{"original_id": "sf-d0038", "dataset": "scifact", "split": "dev", "evidence": "In a cohort of 1,840 adults aged 45–78 followed for 11 years, we computed GrimAge acceleration from Illumina EPIC arrays and modeled its association with all-cause mortality using Cox regression adjusted for chronological age, sex, smoking, and BMI. Each 5-year increment in GrimAge acceleration corresponded to a hazard ratio of 1.32 (95% CI 1.21–1.44). Participants in the top acceleration quartile had a 2.1-fold mortality risk versus the bottom quartile over the follow-up. Associations persisted after excluding deaths within the first two years.", "claim": "GrimAge acceleration predicts higher all-cause mortality independently of chronological age.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0039", "dataset": "scifact", "split": "dev", "evidence": "A graph neural network was trained on 1.2 million compounds to predict antiviral activity against respiratory syncytial virus. Prospective screening of 50,000 candidates yielded 340 predicted hits, of which 12 showed in vitro inhibition with EC50 below 10 µM, a hit rate of 0.024%. The best compound achieved an EC50 of 3.4 µM with a selectivity index of 18. Random forest and docking baselines produced hit rates of 0.019% and 0.011%, respectively. The model's precision was 3.5% on the top-ranked 1,000 compounds.", "claim": "The graph neural network achieved a prospective antiviral hit rate exceeding 5% among screened candidates.", "gold_label": "REFUTES"}
{"original_id": "sf-d0040", "dataset": "scifact", "split": "dev", "evidence": "The operational stability of methylammonium lead iodide solar cells was tested under controlled relative humidity of 65% at 25°C over 1000 hours. Devices incorporating a fluorinated polymer encapsulation layer retained only 31% of initial power conversion efficiency after 1000 hours, compared with 12% retention for unencapsulated controls. X-ray diffraction revealed substantial conversion to lead iodide in both groups. Encapsulation slowed but did not prevent moisture-induced degradation.", "claim": "Fluorinated polymer encapsulation fully preserves perovskite solar cell efficiency after 1000 hours at 65% relative humidity.", "gold_label": "REFUTES"}
{"original_id": "sf-d0041", "dataset": "scifact", "split": "dev", "evidence": "A six-year field trial across 18 sites in the US Midwest compared cereal rye and crimson clover cover crops against fallow controls on maize-soybean rotations. Soil organic carbon in the 0–30 cm layer increased by 0.42 Mg C ha⁻¹ yr⁻¹ under rye and 0.31 Mg C ha⁻¹ yr⁻¹ under clover relative to controls. Particulate organic matter carbon rose 18% under rye. Labile carbon fractions responded within three years, while mineral-associated carbon changes were not detectable until year five.", "claim": "Cover cropping with cereal rye or crimson clover increases soil organic carbon relative to fallow.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0042", "dataset": "scifact", "split": "dev", "evidence": "Engineered tobacco lines expressing a cyanobacterial flavodiiron protein and a modified PsbS subunit were grown under fluctuating light at 1,200 micromoles photons per square meter per second. Compared with wild type, the transgenic lines showed a 14% increase in CO2 assimilation rate and a 19% rise in effective quantum yield of photosystem II, measured by chlorophyll fluorescence across 60 plants per genotype. Biomass accumulation over 30 days was 11% higher, although nonphotochemical quenching relaxation kinetics differed only marginally.", "claim": "Engineering flavodiiron protein and PsbS expression raised effective photosystem II quantum yield by approximately nineteen percent under fluctuating light.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0043", "dataset": "scifact", "split": "dev", "evidence": "We benchmarked a transformer-based deep learning model, ProtFold-XL, on 1,248 non-redundant protein targets from the Continuous Automated Model Evaluation set. Median backbone RMSD to experimental structures was 1.1 Å for targets under 200 residues and 2.4 Å for targets exceeding 400 residues. The model achieved a mean GDT-TS score of 87.3, surpassing the next best method by 6.8 points. On 214 multi-domain targets, correct domain orientation was recovered in 79% of cases, compared with 61% for the previous state-of-the-art pipeline.", "claim": "Transformer-based deep learning models achieve sub-2 Å backbone accuracy on most single-domain protein structure prediction targets.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0044", "dataset": "scifact", "split": "dev", "evidence": "A policy-gradient agent was trained to place macro blocks on a 7nm floorplanning benchmark comprising 120 industrial circuit designs. Compared with a human expert baseline, the learned policy reduced wirelength by 12.4% and cut total placement runtime from 6.2 hours to 47 minutes per design. Across all 120 designs, the agent produced lower wirelength in 108 cases and never exceeded the baseline by more than 1.8%. The findings demonstrate that reinforcement learning can outperform manual floorplanning on this task.", "claim": "Reinforcement learning reduced chip floorplanning wirelength by over 10% versus a human expert baseline across 120 designs.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0045", "dataset": "scifact", "split": "dev", "evidence": "Angle-resolved photoemission spectroscopy was performed on high-quality Bi2Se3 single crystals grown by Bridgman method, with measurements taken at 15 K. A Dirac cone with a linear dispersion was resolved at the surface Brillouin zone center, exhibiting a Fermi velocity of 4.9 × 10^5 m/s. The surface state remained gapless and robust after exposure to air for up to 30 minutes, while bulk conduction remained suppressed below 200 K. These observations confirm metallic surface states within the bulk gap.", "claim": "ARPES measurements on Bi2Se3 single crystals revealed a gapless Dirac-cone surface state inside the bulk band gap.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0046", "dataset": "scifact", "split": "dev", "evidence": "A 1.6-meter telescope equipped with a 2,048-actuator adaptive optics system and a coronagraph imaged 38 nearby stars over 26 nights. Median Strehl ratio at 1.6 micrometers reached 0.78, and the achieved raw contrast was 1.2e-5 at 0.5 arcseconds, improving to 3.4e-6 after angular differential imaging. No companion was detected with contrast better than 1e-5 between 0.4 and 1.2 arcseconds around any target after 4.5 sigma criteria. Detection limits for a 1 Jupiter-mass planet at 5 astronomical units were reached for 12 of the 38 stars.", "claim": "Adaptive optics imaging achieved raw contrast of 3.4e-6 at 0.5 arcseconds before post-processing.", "gold_label": "REFUTES"}
{"original_id": "sf-d0047", "dataset": "scifact", "split": "dev", "evidence": "Suspended single-layer graphene membranes exfoliated onto silicon nitride frames were characterized using optothermal Raman spectroscopy at room temperature. Fitting the temperature-dependent G-peak shift yielded thermal conductivity values ranging from 2,100 to 2,800 watts per meter-kelvin across 15 samples. The mean of 2,450 watts per meter-kelvin was substantially lower than early reports exceeding 5,000. Edge roughness and polymer residue were identified as dominant scattering sources reducing phonon mean free path.", "claim": "Suspended single-layer graphene exhibits room-temperature thermal conductivity exceeding 5,000 watts per meter-kelvin.", "gold_label": "REFUTES"}
{"original_id": "sf-d0048", "dataset": "scifact", "split": "dev", "evidence": "Fatigue crack growth rates were measured in 7075-T6 aluminum alloy specimens using compact tension samples tested at a stress ratio of 0.1 and a frequency of 20 Hz in ambient air. Over 45 specimens, the Paris law exponent increased from 2.9 at 25 °C to 4.1 at 175 °C. At a stress intensity range of 15 MPa√m, crack growth rates rose from 1.2×10-8 m/cycle at 25 °C to 8.7×10-8 m/cycle at 175 °C. Scanning electron microscopy revealed increased intergranular fracture at elevated temperature.", "claim": "Elevated temperature increases fatigue crack growth rates in 7075-T6 aluminum alloy compared with room temperature.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0049", "dataset": "scifact", "split": "dev", "evidence": "Muon radiography was deployed on Mount Alderan using 32 emulsion detectors over a 90-day exposure. Reconstructed density maps resolved a low-density conduit at 1,200 m depth with a density contrast of 0.4 g/cm³. Comparison with seismic tomography showed a 71% spatial overlap of the imaged conduit. However, the muon reconstruction failed to resolve the deeper magma reservoir at 3,500 m, which seismic data clearly identified. Resolution below 2,500 m was limited by muon flux attenuation.", "claim": "Muon tomography resolves the deep magma reservoir at 3,500 m beneath Mount Alderan.", "gold_label": "REFUTES"}
{"original_id": "sf-d0050", "dataset": "scifact", "split": "dev", "evidence": "Advanced LIGO's O3 observing run, spanning 2019-2020, employed 4-km dual-recycled Fabry-Perot Michelson interferometers with squeezed light injection and balanced homodyne readout. A total of 56 candidate events were identified, including 44 binary black hole mergers and 8 binary neutron star candidates, with a detection rate of approximately 1.5 events per week. The measured strain sensitivity at 100 Hz reached 4.5 × 10^-24 Hz^-1/2, and the median sky localization area for binary neutron star candidates was 850 deg^2. Coincident signals in the two detectors were confirmed at a false-alarm rate below 1 per 10,000 years.", "claim": "Advanced LIGO's O3 run detected gravitational-wave candidates at a rate of roughly 1.5 events per week with strain sensitivity near 4.5 × 10^-24 Hz^-1/2 at 100 Hz.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0051", "dataset": "scifact", "split": "dev", "evidence": "Coupled hydrodynamic simulations were run for 120 synthetic tropical cyclones making landfall along a 300 km stretch of the Gulf coast under three sea-level rise scenarios: 0.3 m, 0.6 m, and 1.0 m above present. Peak surge heights increased nonlinearly, with the 1.0 m scenario producing a median surge 47% higher than baseline. Inundation area expanded by 2.3-fold under the highest scenario. The largest relative increases occurred for weaker, slower-moving storms rather than intense fast-moving ones.", "claim": "Under a 1.0 m sea-level rise scenario, modeled peak storm surge heights decreased relative to baseline conditions.", "gold_label": "REFUTES"}
{"original_id": "sf-d0052", "dataset": "scifact", "split": "dev", "evidence": "In a 6-year longitudinal cohort study of 1,842 adults aged 45-80, we assessed five established DNA methylation-based epigenetic clocks at baseline and follow-up. Accelerated epigenetic aging, defined as the residual of GrimAge2 regressed on chronological age, was associated with a 34% higher incidence of all-cause mortality (HR 1.34, 95% CI 1.19-1.51) after adjustment for smoking, BMI, and diabetes status. Each one-year increment in epigenetic age acceleration corresponded to a 2.7% increase in cardiovascular event risk. Associations remained robust in sensitivity analyses excluding participants with prevalent cancer at baseline.", "claim": "Accelerated epigenetic aging predicts increased all-cause mortality in middle-aged and older adults.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0053", "dataset": "scifact", "split": "dev", "evidence": "A multi-machine database of 1,200 H-mode discharges from the Helios-C and Draco-M tokamaks was analyzed to refine energy confinement scaling. Regression yielded a scaling exponent for plasma current of 0.91 and for toroidal field of 0.28, with a degradation with heating power of -0.69. The resulting confinement time scaling predicted a 22% higher energy confinement time than the IPB98(y,2) law for a 6.5 MA, 5.3 T reference scenario. Residual analysis showed 12% RMS deviation across the database, with the strongest dependence on normalized beta and edge pedestal pressure.", "claim": "Regression on the multi-machine H-mode database yielded a plasma-current scaling exponent of 0.91 for energy confinement time.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0054", "dataset": "scifact", "split": "dev", "evidence": "Overnight polysomnography was recorded in 63 healthy adults during a declarative word-pair memory task. Density of fast sleep spindles (12-15 Hz) during non-REM stage 2 in the first half of the night correlated with overnight retention (r = 0.47, p<0.001). Participants in the highest spindle-density tertile retained 82% of word pairs after sleep, compared with 64% in the lowest tertile. Targeted spindle enhancement via closed-loop auditory stimulation increased retention by 11 percentage points relative to sham stimulation.", "claim": "Higher sleep spindle density is associated with improved overnight declarative memory consolidation.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0055", "dataset": "scifact", "split": "dev", "evidence": "We applied time-domain full-waveform inversion (FWI) to 3D wide-azimuth ocean-bottom-node data acquired in the Ormen Lange South survey between 2019 and 2021. The inversion used a multi-scale frequency schedule (2-14 Hz), L-BFGS optimization, and a misfit combining phase and envelope, with source wavelets estimated jointly. After 180 iterations, FWI reduced the initial traveltime-tomography misfit by 58% and recovered a 4.2% low-velocity anomaly beneath the principal décollement. Blind well checks showed a 27% improvement in depth positioning relative to reflection tomography, while an FWI model initialized from a smoothed 1D profile converged to a cycle-skipped minimum.", "claim": "Full-waveform inversion applied to the Ormen Lange South ocean-bottom-node dataset increased the initial traveltime-tomography misfit by approximately 58%.", "gold_label": "REFUTES"}
{"original_id": "sf-d0056", "dataset": "scifact", "split": "dev", "evidence": "A longitudinal cohort of 1,200 adults aged 45 to 75 underwent DNA methylation profiling at two timepoints five years apart using the GrimAge clock. Participants in the highest quintile of GrimAge acceleration showed a 1.4-fold increased risk of all-cause mortality compared with the lowest quintile. However, GrimAge acceleration was not significantly associated with chronological age after adjusting for smoking and body mass index. Median follow-up was 5.2 years with 94 deaths recorded.", "claim": "GrimAge acceleration was strongly and independently associated with chronological age after adjusting for lifestyle covariates.", "gold_label": "REFUTES"}
{"original_id": "sf-d0057", "dataset": "scifact", "split": "dev", "evidence": "Targeted mutagenesis of the OsBADH2 gene was performed in 620 rice calli using Cas9 with three single-guide RNAs. Deep sequencing revealed indel frequencies of 43%, 61%, and 72% for the three guides, with the highest-efficiency guide producing biallelic edits in 38% of regenerated plants. Off-target analysis at 12 predicted sites showed no detectable mutations above 0.1%. Editing efficiency was 2.3-fold higher when the guide GC content exceeded 55%.", "claim": "CRISPR-Cas9 editing of OsBADH2 in rice achieves indel frequencies above 40% with optimized guides.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0058", "dataset": "scifact", "split": "dev", "evidence": "A study targeted the OsBADH2 gene in 240 rice calli using Cas9 delivered via Agrobacterium. Homozygous knockout lines were recovered at 12% efficiency, while 47% of regenerated plants carried biallelic edits. Off-target analysis at 15 predicted sites found mutations at 3 sites, with frequencies between 2% and 8%. Editing efficiency dropped sharply when the target site carried a single nucleotide polymorphism within 5 bp of the protospacer adjacent motif.", "claim": "CRISPR-Cas9 editing of OsBADH2 in rice achieved 90% homozygous knockout efficiency across regenerated plants.", "gold_label": "REFUTES"}
{"original_id": "sf-d0059", "dataset": "scifact", "split": "dev", "evidence": "A dual-phase xenon time projection chamber with 5.6 tonnes of active mass collected 280 live days of data with an electron-recoil background of 0.9 events per tonne-year. No excess over background was observed in the 2 to 30 keV nuclear-recoil region, and the experiment set a 90% confidence upper limit on spin-independent weakly interacting massive particle cross sections of 4.1e-48 cm2 at 40 GeV/c2. The result improved on the previous limit from the same collaboration by a factor of 2.6.", "claim": "The xenon detector observed a statistically significant nuclear-recoil excess attributable to weakly interacting massive particles.", "gold_label": "REFUTES"}
{"original_id": "sf-d0060", "dataset": "scifact", "split": "dev", "evidence": "A randomized controlled trial in a porcine full-thickness excision model compared a chitosan-collagen scaffold loaded with 0.5 mg/mL recombinant VEGF against a plain collagen scaffold in 48 animals. Wounds treated with the VEGF-loaded construct achieved 82% closure at day 14 versus 61% in controls. Histology showed a 1.9-fold increase in vascular density and a 34% reduction in scar thickness. No significant difference in bacterial load was observed between groups.", "claim": "VEGF-loaded chitosan-collagen scaffolds delayed wound closure compared with plain collagen scaffolds in a porcine model.", "gold_label": "REFUTES"}
{"original_id": "sf-d0061", "dataset": "scifact", "split": "dev", "evidence": "Neutralization assays were performed on 186 sera from individuals who had received three monovalent mRNA doses followed by a bivalent booster, using lentiviral pseudotypes bearing the JN.1 and BA.2.86 spike proteins. Geometric mean neutralizing titers against JN.1 were 312, compared with 218 against BA.2.86 and 1,540 against the ancestral D614G strain. Prior infection combined with bivalent boosting raised JN.1 titers to 587, while bivalent boosting alone yielded titers of 204. Monoclonal antibody S309 retained activity against JN.1 with a half-maximal inhibitory concentration of 0.9 micrograms per milliliter.", "claim": "Bivalent-boosted sera neutralize the JN.1 variant at higher geometric mean titers than the ancestral D614G spike pseudotype.", "gold_label": "REFUTES"}
{"original_id": "sf-d0062", "dataset": "scifact", "split": "dev", "evidence": "A cyclic adsorption study evaluated a tetraethylenepentamine-impregnated silica sorbent across 500 temperature-swing cycles using 15% CO2 feed. CO2 uptake declined from 3.1 mmol/g to 2.4 mmol/g over the run, a 23% loss attributed to amine oxidation and urea formation. Post-cycling FTIR showed a 41% reduction in primary amine content. Regeneration energy remained stable at 2.5 GJ/tonne CO2.", "claim": "The amine-impregnated silica sorbent gained CO2 capacity over 500 temperature-swing cycles under 15% CO2 feed.", "gold_label": "REFUTES"}
{"original_id": "sf-d0063", "dataset": "scifact", "split": "dev", "evidence": "Planar n-i-p perovskite solar cells with a triple-cation absorber and a 2D/3D bilayer passivation were fabricated and tested for damp-heat stability. Devices were exposed to 85% relative humidity at 85°C for 1,000 hours under ISOS-D-3 protocols. Encapsulated devices retained 91% of their initial power conversion efficiency (PCE) after 1,000 hours, while unencapsulated control cells degraded to 47% of initial PCE. X-ray diffraction showed minimal formation of PbI₂ in encapsulated devices, and cross-sectional imaging revealed no significant delamination at the perovskite/HTL interface. Time-resolved photoluminescence indicated that charge-carrier lifetimes decreased by only 8% in encapsulated devices.", "claim": "Encapsulated perovskite solar cells maintain high efficiency after prolonged exposure to humid conditions.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0064", "dataset": "scifact", "split": "dev", "evidence": "Multivoxel pattern analysis was applied to functional MRI data from 18 participants performing a delayed orientation matching task with memory loads of one to four items. Decoders trained on early delay-period activity in visual and parietal cortex achieved 78 percent accuracy for one-item loads and 61 percent for four-item loads. Decoding accuracy declined monotonically with load, and the slope was steeper in parietal than visual cortex. Cross-load generalization was limited, with a mean drop of 19 percentage points between trained and untrained loads.", "claim": "fMRI decoders can recover working memory content from delay-period activity, with accuracy declining as memory load increases.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0065", "dataset": "scifact", "split": "dev", "evidence": "The Vela Advanced Interferometer, a 4 km dual-recycled Michelson with squeezed light injection, completed a 180-day observing run from March to September 2024. During this period, 47 compact binary coalescence candidates were identified with a false-alarm rate below 1 per 30 days. The detector achieved a binary neutron star inspiral range of 168 Mpc and a strain sensitivity of 3.1×10^-24 Hz^-1/2 at 100 Hz. Six events were confirmed as binary black hole mergers with component masses between 12 and 41 solar masses, and parameter estimation constrained sky localization to within 30 deg² for the loudest event.", "claim": "The Vela Advanced Interferometer achieved a binary neutron star inspiral range of 168 Mpc during its 2024 observing run.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0066", "dataset": "scifact", "split": "dev", "evidence": "In a randomized, placebo-controlled study of 84 healthy adults, participants underwent overnight polysomnography in a controlled sleep laboratory, with spindle density quantified via automated detection on central and frontal electroencephalographic channels. Following the training session, half the participants received 1.5 mg of zolpidem, which significantly increased spindle density compared to placebo (14.2 vs. 9.6 spindles per minute, p < 0.001). Despite this increase in spindle density, performance on a word-pair associative memory task the next morning did not differ between groups (mean recall 68.4% vs. 66.9%, p = 0.62), and no significant correlation emerged between spindle density and overnight retention across individuals.", "claim": "Enhanced sleep spindle density significantly improves overnight associative memory consolidation.", "gold_label": "REFUTES"}
{"original_id": "sf-d0067", "dataset": "scifact", "split": "dev", "evidence": "Sera from 84 individuals who had received three mRNA vaccine doses were tested against the Omicron BA.2.86 spike pseudovirus in neutralization assays. Geometric mean neutralizing titers against BA.2.86 were 412, compared with 1,180 against the ancestral D614G strain, representing a 2.9-fold reduction. However, 96% of samples still exhibited detectable neutralization above the limit of quantification. The variant showed only moderate escape from vaccine-elicited antibodies.", "claim": "BA.2.86 completely evaded neutralization by antibodies in nearly all triple-vaccinated sera tested.", "gold_label": "REFUTES"}
{"original_id": "sf-d0068", "dataset": "scifact", "split": "dev", "evidence": "A phase 3 immunogenicity study enrolled 972 adults aged 70-92 and 640 adults aged 18-40 across 14 sites. Participants received two 30 µg doses of an mRNA vaccine 28 days apart. Geometric mean titers of neutralizing antibodies at day 56 were 612 in the elderly cohort versus 1,038 in younger adults, and seroconversion rates were 88.4% versus 96.1%, respectively. Despite lower peak titers, elderly recipients maintained detectable neutralizing activity in 91% of samples at 6 months, with a modest decline of 1.9-fold.", "claim": "mRNA vaccination elicits robust but somewhat lower neutralizing antibody titers in elderly adults compared with younger adults.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0069", "dataset": "scifact", "split": "dev", "evidence": "A landscape-scale study across 42 fragmented Atlantic Forest patches in Bahia, Brazil, spanning 2016-2019, surveyed bird and dung beetle assemblages in patches ranging from 2 to 1,200 ha. Species richness declined with patch area, and small patches under 10 ha retained 63% fewer forest-dependent bird species than continuous forest controls. Edge effects penetrated 120 m into fragments, and matrix permeability explained 34% of variation in assemblage composition. However, total species richness across the fragmented landscape exceeded that of continuous forest by 18%, driven by matrix-dwelling generalists.", "claim": "The Atlantic Forest fragmentation study found that total species richness across the fragmented landscape was 18% higher than in continuous forest.", "gold_label": "REFUTES"}
{"original_id": "sf-d0070", "dataset": "scifact", "split": "dev", "evidence": "Human intestinal organoids derived from duodenal biopsies were cultured in Matrigel with noggin, R-spondin, and epidermal growth factor for 21 days. Crypt-villus architecture developed with 94% of organoids exhibiting differentiated enterocytes, goblet cells, and Paneth cells confirmed by immunofluorescence. Transcriptomic profiling showed 87% concordance with native duodenal tissue. Lgr5+ stem cell proliferation was maintained throughout the culture period, demonstrating sustained self-renewal capacity.", "claim": "Human intestinal organoids cultured for 21 days displayed crypt-villus architecture with differentiated cell types matching native tissue.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0071", "dataset": "scifact", "split": "dev", "evidence": "Polysomnography was recorded in 74 participants during a 90-minute nap following declarative word-pair learning. Spindle density in the 12-15 Hz range over parietal sites averaged 2.7 per minute and correlated with overnight retention (r=0.48, p<0.001). Participants in the top spindle-density quartile recalled 23% more word pairs than the bottom quartile. Targeted spindle induction via auditory closed-loop stimulation increased density by 31% and improved recall by 14% relative to sham.", "claim": "Higher sleep spindle density is associated with improved declarative memory retention.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0072", "dataset": "scifact", "split": "dev", "evidence": "A phase 2 trial enrolled 480 adults aged 70 to 85 years who received a nucleoside-modified mRNA vaccine encoding a respiratory syncytial virus fusion protein. Geometric mean neutralizing antibody titers rose from 18 to 342 at 28 days post-vaccination, a 19-fold increase. Seroconversion occurred in 89% of participants, and CD4+ T-cell responses were detected in 76%. Adverse events were predominantly mild, with fatigue reported in 41% and injection-site pain in 58% of subjects.", "claim": "An mRNA vaccine elicited a 19-fold rise in neutralizing antibody titers among adults aged 70 to 85 years.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0073", "dataset": "scifact", "split": "dev", "evidence": "A deep reinforcement learning agent was trained to place macros on 20 industrial chip floorplans using proximal policy optimization. The agent reduced wirelength by 11% compared with a simulated annealing baseline across the test set. However, total training required 48 GPU-hours per design, and the learned policy failed to generalize to floorplans with more than 300 macros, where wirelength exceeded the baseline by 8%. Runtime during inference averaged 3.2 hours per design.", "claim": "The reinforcement learning agent generalized effectively to floorplans containing more than 300 macros, outperforming the baseline.", "gold_label": "REFUTES"}
{"original_id": "sf-d0074", "dataset": "scifact", "split": "dev", "evidence": "A CRISPR-Cas9 system targeting the rice OsSWEET14 locus was tested across 1,200 indica transformants using three guide RNAs. Amplicon deep sequencing quantified edit frequencies at 28 days post-transformation. The most efficient guide achieved 41.7% biallelic edits, while a second guide reached only 19.2% and a third 6.8%. Off-target analysis at 15 predicted sites detected no unintended mutations above 0.1%. Editing efficiency varied significantly with GC content and target position.", "claim": "CRISPR-Cas9 editing at OsSWEET14 in rice routinely exceeds 90% biallelic modification efficiency.", "gold_label": "REFUTES"}
{"original_id": "sf-d0075", "dataset": "scifact", "split": "dev", "evidence": "We performed specific heat and magnetic susceptibility measurements on single crystals of the heavy-fermion compound CeRhIn₅ under hydrostatic pressure up to 2.4 GPa. At the pressure where antiferromagnetic order is suppressed (Pc ≈ 2.1 GPa), the electronic specific heat coefficient γ reached 1,100 mJ/mol·K², a five-fold increase over ambient pressure. The Sommerfeld coefficient exhibited a logarithmic divergence toward Pc, consistent with non-Fermi-liquid behavior. Electrical resistivity followed a T^1.3 dependence over one decade in temperature at Pc, and the Kadowaki-Woods ratio remained anomalously large, indicating strong electron-electron correlations.", "claim": "Heavy-fermion systems near a magnetic quantum critical point display pronounced electron correlation effects and non-Fermi-liquid behavior.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0076", "dataset": "scifact", "split": "dev", "evidence": "Fecal 16S rRNA sequencing was performed on 412 adults stratified by body mass index (BMI <25, 25-30, >30). The Firmicutes-to-Bacteroidetes ratio increased from 0.71 in lean subjects to 1.94 in obese subjects (p=0.002) after adjustment for age, sex, and diet. Akkermansia muciniphila abundance was inversely correlated with BMI (r=-0.34, p=0.001). Metagenomic functional profiling showed enrichment of carbohydrate-active enzymes in the obese group, with a 28% higher total glycoside hydrolase gene count.", "claim": "The Firmicutes-to-Bacteroidetes ratio is elevated in adults with obesity relative to lean controls.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0077", "dataset": "scifact", "split": "dev", "evidence": "Ingestion of polystyrene microspheres was quantified in five copepod species collected from the North Sea during spring 2021. Laboratory feeding trials exposed 1,200 individuals to concentrations of 10, 100, and 1,000 particles per milliliter over 24 hours. Ingestion rates saturated above 100 particles per milliliter, and egestion times averaged 6.4 hours. Field-collected copepods contained a mean of 0.8 microplastic particles per individual, with no significant difference across species. No mortality was observed at any exposure concentration.", "claim": "Microplastic ingestion causes significant acute mortality in marine copepods at environmentally relevant concentrations.", "gold_label": "REFUTES"}
{"original_id": "sf-d0078", "dataset": "scifact", "split": "dev", "evidence": "A coupled hydrodynamic and statistical downscaling framework was used to simulate storm surges for the Gulf of Merced coastline under three sea-level rise scenarios. The model integrated 42 synthetic tropical cyclones derived from a 1,000-year stochastic track set with a 2D shallow-water solver at 250 m resolution. Across all scenarios, peak surge heights increased nonlinearly with sea-level rise, reaching a median increase of 1.8 m under a 1.0 m rise relative to the 2020 baseline. The 99th-percentile inundation depth rose from 2.9 m to 4.4 m in the highest-emission scenario, and return periods for 3 m surges shortened from 180 years to 34 years.", "claim": "Sea-level rise of 1.0 m increases median peak storm-surge heights along the Gulf of Merced coastline by approximately 1.8 m relative to the 2020 baseline.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0079", "dataset": "scifact", "split": "dev", "evidence": "Thermal transport in suspended single-layer graphene was quantified using a non-contact optothermal Raman technique across a temperature range of 300–450 K. Exfoliated samples from highly oriented pyrolytic graphite were transferred onto perforated silicon nitride membranes, yielding 42 suspended specimens with controlled widths of 2–8 µm. Measured thermal conductivity peaked near 3100 W m⁻¹ K⁻¹ at 300 K and declined to approximately 1800 W m⁻¹ K⁻¹ at 450 K, following an inverse-temperature dependence consistent with Umklapp-dominated phonon scattering. No sample exceeded 3300 W m⁻¹ K⁻¹ under any measurement condition.", "claim": "Suspended single-layer graphene exhibits thermal conductivity exceeding 5000 W m⁻¹ K⁻¹ at room temperature.", "gold_label": "REFUTES"}
{"original_id": "sf-d0080", "dataset": "scifact", "split": "dev", "evidence": "Confinement times were compiled from 1,100 discharges across the DIII-D, JET, and ASDEX-Upgrade tokamaks spanning plasma currents of 0.6 to 4.0 megaamperes. Regression against the IPB98(y,2) scaling yielded an exponent of 0.91 on plasma current with an RMSE of 12% and no systematic residual trend with triangularity. Energy confinement improved monotonically with current density in all three devices. Adding a heating-power correction reduced residual scatter by 3 percentage points.", "claim": "Energy confinement time increased monotonically with plasma current density across the three tokamaks.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0081", "dataset": "scifact", "split": "dev", "evidence": "Coin cells with LiNi0.8Mn0.1Co0.1O2 cathodes were cycled 800 times between 2.8 and 4.3 V at 1C. Capacity retention reached 71% at cycle 800, with a 38% increase in charge-transfer resistance. Post-mortem SEM showed microcracking along primary particle boundaries and a 2.7% unit cell volume contraction. Surface oxygen loss correlated with electrolyte decomposition products on the cathode surface.", "claim": "LiNi0.8Mn0.1Co0.1O2 cathodes retained over 95% capacity after 800 cycles between 2.8 and 4.3 V at 1C.", "gold_label": "REFUTES"}
{"original_id": "sf-d0082", "dataset": "scifact", "split": "dev", "evidence": "We applied magnitude-based pruning at initialization to ResNet-50 and VGG-16 trained on CIFAR-100 and ImageNet. Pruning 90% of weights before training, followed by standard SGD, recovered 93.1% top-1 accuracy on ImageNet, only 1.7 points below the dense baseline. Comparable results held across five random seeds with standard deviations under 0.3 points. The results indicate that sparse subnetworks can be trained effectively from the start.", "claim": "Pruning 90% of weights at initialization allowed ResNet-50 to retain within about 2 points of dense ImageNet top-1 accuracy.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0083", "dataset": "scifact", "split": "dev", "evidence": "We evaluated the transformer-based model HelixFold-X against experimental structures for 1,842 single-domain proteins released between January and December 2023. Using a held-out test set of 300 targets, the model achieved a median backbone RMSD of 4.1 Å, and only 38% of predictions fell below the 2.0 Å threshold typically required for atomic-level accuracy. Performance degraded sharply for proteins exceeding 400 residues, where median RMSD rose to 6.7 Å. These results indicate that current deep learning methods remain far from experimental precision on this benchmark.", "claim": "The HelixFold-X transformer model achieved sub-1.0 Å backbone RMSD for the majority of single-domain test proteins.", "gold_label": "REFUTES"}
{"original_id": "sf-d0084", "dataset": "scifact", "split": "dev", "evidence": "Specific heat and magnetic susceptibility measurements on single crystals of CeCoIn5 at temperatures down to 0.05 K revealed an electronic specific heat coefficient of 290 millijoules per mole-kelvin squared. The Kondo temperature was estimated at 45 K from resistivity minima. A superconducting transition at 2.3 K emerged with unconventional d-wave symmetry indicated by power-law temperature dependence. Effective mass enhancement reached 60 times the bare electron mass.", "claim": "CeCoIn5 exhibits strongly enhanced effective electron masses and unconventional d-wave superconductivity.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0085", "dataset": "scifact", "split": "dev", "evidence": "A study applied magnitude pruning at initialization to ResNet-20 and VGG-16 on CIFAR-10, evaluating 40 pruning ratios from 10% to 95%. Networks pruned beyond 80% sparsity showed test accuracy drops of 12 to 30 percentage points relative to dense baselines. At 50% sparsity, accuracy loss was under 1.2 points. Gradient flow analysis revealed that pruned subnetworks exhibited reduced effective rank compared with dense counterparts at matched initialization.", "claim": "Pruning ResNet-20 at initialization to 90% sparsity preserved test accuracy within 1 percentage point of the dense baseline on CIFAR-10.", "gold_label": "REFUTES"}
{"original_id": "sf-d0086", "dataset": "scifact", "split": "dev", "evidence": "The NOvA and T2K long-baseline experiments jointly analyzed neutrino and antineutrino disappearance and appearance data collected between 2015 and 2023, corresponding to exposures of 3.1 and 2.4 times ten to the twenty-first protons on target. A combined fit to electron-neutrino appearance spectra yielded a mixing angle theta-13 of 8.6 degrees and a mass-squared splitting delta-m-squared of 2.48 times ten to the minus three electronvolts squared. The data disfavored maximal charge-parity violation at 2.9 sigma and excluded the inverted mass ordering at 3.2 sigma. Tension between the two experiments in the antineutrino channel remained below the 1.8 sigma level.", "claim": "Joint NOvA and T2K data exclude the inverted neutrino mass ordering at greater than three sigma.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0087", "dataset": "scifact", "split": "dev", "evidence": "Human ileal organoids were cultured for 28 days in Matrigel under a Wnt3a-containing medium and compared with paired biopsies from 15 donors. Single-cell RNA sequencing of 42,300 cells revealed that organoids retained LGR5+ stem cell populations and reproduced absorptive enterocyte, goblet, and enteroendocrine lineages at proportions within 8 percentage points of native tissue. Barrier assays showed transepithelial electrical resistance rising to 410 ohm-cm2 by day 21, and cytokine-stimulated IL-8 secretion matched biopsy explant responses within twofold.", "claim": "Intestinal organoids cultured for four weeks preserved major epithelial lineages and barrier function comparable to native tissue.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0088", "dataset": "scifact", "split": "dev", "evidence": "A benchmarking study processed peripheral blood mononuclear cells from 24 donors across four sequencing batches and six library preparation protocols, generating 412,000 cells. Uncorrected principal component analysis separated batches by donor processing date, yet after Harmony integration, batch variance explained only 2% of total variance compared with 31% before correction. Marker gene detection sensitivity was unaffected, and clustering agreement with sorted cell types reached 0.93 adjusted Rand index. Residual donor effects were negligible in all comparisons.", "claim": "Uncorrected single-cell RNA sequencing data retained strong batch-associated variance, explaining roughly 31% of total variance.", "gold_label": "REFUTES"}
{"original_id": "sf-d0089", "dataset": "scifact", "split": "dev", "evidence": "Engineered tobacco plants expressing a modified PsbS protein and an expanded antenna complex were evaluated under controlled growth chamber conditions. Photosystem II quantum yield at saturating light increased from 0.62 in wild-type to 0.71 in engineered lines, a 14.5% relative improvement. Biomass accumulation over 8 weeks rose by 23% in engineered plants, with no increase in photodamage markers. Non-photochemical quenching induction was faster, reaching 80% of maximum within 3 minutes versus 7 minutes in controls.", "claim": "Genetic engineering of photosystem II components can increase photosynthetic quantum yield and biomass in plants.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0090", "dataset": "scifact", "split": "dev", "evidence": "A twelve-month mesocosm study exposed Acropora millepora colonies from the Great Barrier Reef to four pCO2 levels ranging from 400 to 1,000 microatmospheres. Calcification rates measured by buoyant weighing declined by 34 percent at the highest pCO2 relative to controls. Skeletal density decreased from 1.42 to 1.08 grams per cubic centimeter, and linear extension fell by 21 percent. Net dissolution occurred when aragonite saturation state dropped below 2.5.", "claim": "Elevated pCO2 reduces calcification and skeletal density in Acropora millepora colonies.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0091", "dataset": "scifact", "split": "dev", "evidence": "Angle-resolved photoemission spectroscopy (ARPES) measurements were performed on high-quality Bi2Se3 single crystals grown by the Bridgman method, with bulk carrier densities of 2.3 × 10^19 cm^-3. Dirac-cone surface states were observed with a Fermi velocity of 4.1 × 10^5 m/s and a Dirac point located 0.32 eV below the Fermi level. Temperature-dependent ARPES from 8 to 200 K showed that the surface-state spectral weight decreased by only 6%, and the Dirac point position remained within 15 meV. Back-gated transport on exfoliated flakes exhibited weak antilocalization with a phase coherence length of 180 nm at 1.8 K.", "claim": "ARPES measurements on Bi2Se3 crystals showed that surface-state spectral weight remained essentially unchanged from 8 to 200 K.", "gold_label": "REFUTES"}
{"original_id": "sf-d0092", "dataset": "scifact", "split": "dev", "evidence": "A benchmark analyzed 14 publicly available single-cell RNA sequencing datasets spanning 6 tissues and 9 platforms, comprising over 480,000 cells. Uncorrected datasets showed that 34 to 68% of top principal components correlated with batch identity rather than cell type. Applying Harmony and scVI reduced batch-associated variance by 71% and 79%, respectively, while preserving known marker gene expression. Cell-type clustering accuracy improved by 22 percentage points after correction.", "claim": "Without batch correction, a substantial fraction of principal components in single-cell datasets correlated with batch identity rather than cell type.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0093", "dataset": "scifact", "split": "dev", "evidence": "Angle-resolved photoemission spectroscopy on cleaved Bi2Se3-analog single crystals revealed a Dirac cone at the Brillouin zone center with a Fermi velocity of 4.8×10^5 m/s. The surface state exhibited a helical spin texture confirmed by spin-resolved ARPES, with opposite spin polarizations on the two branches. Bulk carrier density was reduced to 3×10^17 cm^-3 by antimony doping, and the Dirac point was positioned 0.28 eV below the Fermi level. Transport measurements showed a 2D weak antilocalization signature with a phase coherence length of 220 nm at 1.8 K.", "claim": "ARPES on Bi2Se3-analog crystals revealed a Dirac cone with a Fermi velocity of 4.8×10^5 m/s and helical spin texture.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0094", "dataset": "scifact", "split": "dev", "evidence": "A five-year randomized trial across 48 plots in Iowa compared cereal rye cover crops with fallow controls. Soil organic carbon was measured to 30 cm depth by dry combustion at baseline and year five. Cover-cropped plots gained 0.42 Mg C/ha/yr, whereas fallow plots lost 0.11 Mg C/ha/yr, yielding a significant net difference of 0.53 Mg C/ha/yr (p=0.004). The effect was strongest in the top 10 cm and attenuated below 20 cm.", "claim": "Cereal rye cover crops increase soil organic carbon relative to fallow controls in Iowa croplands.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0095", "dataset": "scifact", "split": "dev", "evidence": "Copepod populations (Acartia tonsa) collected from 14 stations in the Baltic Sea during spring 2021 were analyzed for ingested microplastics using fluorescence microscopy and Raman spectroscopy. Across 2,800 individuals, 43% contained at least one particle, with a mean burden of 1.7 particles per organism. Polyethylene and polypropylene comprised 62% of identified fragments, predominantly in the 20–80 µm size range. Ingestion rates correlated positively with ambient particle concentrations (r = 0.68, p < 0.001).", "claim": "More than 40% of sampled Baltic copepods had ingested at least one microplastic particle.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0096", "dataset": "scifact", "split": "dev", "evidence": "Aqueous 30 wt% monoethanolamine was evaluated in a pilot-scale absorber-stripper unit treating 500 Nm³/h of simulated flue gas over 1,800 hours. Cyclic CO2 capacity stabilized at 0.42 mol CO2 per mol amine after 100 thermal swing cycles, with a regeneration energy requirement of 3.6 GJ per tonne CO2 captured. Oxidative degradation reduced amine concentration by 11% over the campaign but did not significantly impair capture efficiency, which remained above 89% throughout. Solvent losses averaged 0.35 kg per tonne CO2.", "claim": "Amine-based sorbents sustain high CO2 capture efficiency over extended thermal cycling in pilot-scale flue gas treatment.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0097", "dataset": "scifact", "split": "dev", "evidence": "A reinforcement learning agent was trained to place macros on 20 industrial chip blocks using a graph neural network policy and a wirelength-and-congestion reward. Compared with a commercial simulated-annealing placer, the agent achieved 8.2% lower wirelength and 14% fewer design rule violations on held-out blocks. Training required 36 hours on 8 GPUs but inference took under 6 seconds per block. Performance gains persisted across three process nodes.", "claim": "A reinforcement learning floorplanner reduced wirelength and design rule violations compared with a commercial simulated-annealing placer on held-out chip blocks.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0098", "dataset": "scifact", "split": "dev", "evidence": "Triple-cation perovskite solar cells with a fluorinated polymer encapsulation layer were subjected to 85% relative humidity at 25°C for 1000 hours. Unencapsulated control devices retained only 34% of initial power conversion efficiency, whereas encapsulated cells maintained 91% of their 22.4% starting efficiency. X-ray diffraction revealed minimal degradation of the perovskite lattice in encapsulated samples, with lead iodide formation suppressed by 87%. The encapsulation strategy demonstrated markedly improved moisture resistance over the test period.", "claim": "Encapsulated triple-cation perovskite solar cells retained over 90% of initial efficiency after 1000 hours at 85% relative humidity.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0099", "dataset": "scifact", "split": "dev", "evidence": "We assessed neutralizing antibody titers against the SARS-CoV-2 Omicron BA.2.86 sublineage in 180 serum samples from individuals vaccinated with three doses of an mRNA vaccine and 90 samples from recently infected persons. Using a lentiviral pseudovirus neutralization assay, geometric mean 50% neutralizing titers (NT50) against BA.2.86 were 1.9-fold lower than against the ancestral D614G strain in vaccinated individuals and 2.4-fold lower in the infected cohort. However, booster vaccination with an updated XBB.1.5 monovalent vaccine restored NT50 values to within 1.2-fold of D614G levels in 85% of recipients.", "claim": "Serum neutralizing titers against Omicron BA.2.86 were higher than those against the ancestral D614G strain in all tested cohorts.", "gold_label": "REFUTES"}
{"original_id": "sf-d0100", "dataset": "scifact", "split": "dev", "evidence": "To evaluate technical variability, 10x Genomics single-cell RNA sequencing was applied to identical peripheral blood mononuclear cell aliquots processed across three laboratory sites and two sequencing dates. After standard normalization, principal component analysis revealed that only 6 percent of variance was attributable to batch, while 71 percent reflected cell-type composition. Integration with Harmony reduced batch-associated variance to under 2 percent without distorting biological clusters. Differential expression analysis identified 1,842 genes with stable fold changes across all batches.", "claim": "Batch effects dominate transcriptional variance in single-cell RNA sequencing datasets even after normalization.", "gold_label": "REFUTES"}
{"original_id": "sf-d0101", "dataset": "scifact", "split": "dev", "evidence": "Ingestion of polystyrene microspheres by Calanus finmarchicus was measured in controlled laboratory exposures across concentrations ranging from 10 to 10,000 particles per liter. Copepods ingested a mean of 2.3 particles per individual at the highest concentration, with no significant uptake observed below 500 particles per liter. Gut retention times averaged 4.2 hours, and no mortality was detected over 72-hour exposures. Fecal pellet analysis confirmed egestion of most ingested particles.", "claim": "Calanus finmarchicus ingests substantial quantities of microplastics even at environmentally low concentrations below 100 particles per liter.", "gold_label": "REFUTES"}
{"original_id": "sf-d0102", "dataset": "scifact", "split": "dev", "evidence": "Full-waveform inversion was applied to a 240-square-kilometer offshore survey using ocean-bottom nodes and a frequency-band strategy from 2 to 30 hertz. The initial velocity model was built from travel-time tomography, and 60 iterations of L-BFGS were performed with a misfit function combining phase and amplitude. Final models recovered salt body geometry with a mean boundary error of 42 meters, versus 118 meters for the starting model. Synthetic checkerboard tests confirmed resolution down to 25 meters laterally at 3-kilometer depth.", "claim": "Full-waveform inversion improves salt boundary reconstruction compared with travel-time tomography starting models.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0103", "dataset": "scifact", "split": "dev", "evidence": "A 2022 mesocosm study exposed natural zooplankton assemblages from the Gulf of Maine to polyethylene microspheres (10-90 µm) at nominal concentrations of 5, 50, and 500 particles L^-1 over 14 days. Ingestion was quantified by fluorescence microscopy and flow cytometry, with 1,200 individuals analyzed per treatment. Copepod ingestion rates rose from 0.4 to 6.7 particles individual^-1 day^-1 across the exposure gradient, and fecal pellet egestion accounted for less than 3% of ingested particles. Egg production declined by 41% at the highest concentration, and no microplastics were detected in control tanks above 0.02 particles L^-1.", "claim": "In the Gulf of Maine mesocosm study, ingested polyethylene microspheres were almost entirely egested via fecal pellets within 24 hours.", "gold_label": "REFUTES"}
{"original_id": "sf-d0104", "dataset": "scifact", "split": "dev", "evidence": "Researchers perturbed 24 atmospheric general circulation models with uniform sea-surface warming of 2 K and 4 K to isolate shortwave and longwave cloud feedbacks. Across the ensemble, the global mean shortwave cloud feedback ranged from 0.18 to 0.94 W m-2 K-1 with a median of 0.49 W m-2 K-1, while longwave contributions clustered near -0.08 W m-2 K-1. Tropical low-cloud fraction declined by 1.6% per Kelvin in the median model, and models with stronger subtropical inversion strength produced systematically weaker positive feedback.", "claim": "Across perturbed climate models, shortwave cloud feedback was positive with a median near half a watt per square meter per Kelvin.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0105", "dataset": "scifact", "split": "dev", "evidence": "The NOvA and T2K collaborations jointly analyzed 4.2 million muon-neutrino events collected between 2015 and 2022 using the NuFIT 6.0 framework. Fits to the disappearance channel yielded Δm²₃₂ = 2.41 × 10⁻³ eV² with sin²θ₂₃ = 0.57, and the combined appearance data disfavored the normal mass ordering at only 2.1σ. The CP-violating phase δ_CP was constrained to the range [0.10π, 0.65π] at 90% confidence, excluding maximal CP violation. No statistically significant preference for the inverted ordering emerged in any single-experiment or joint fit.", "claim": "Joint NOvA and T2K data exclude the normal neutrino mass ordering at more than 5σ significance.", "gold_label": "REFUTES"}
{"original_id": "sf-d0106", "dataset": "scifact", "split": "dev", "evidence": "A five-year field study across 48 almond orchards in California's Central Valley quantified wild bee abundance and crop yield. Orchards with high wild bee diversity (Shannon index > 2.0) produced 12% higher nut yields than low-diversity sites, but this effect disappeared when honeybee stocking exceeded 6 hives per hectare. Overall, wild pollinator abundance declined 23% over the study period, yet total almond yield per hectare increased 9% due to intensified managed honeybee deployment.", "claim": "Declining wild pollinator abundance led to a measurable decrease in total almond crop yield across the studied orchards.", "gold_label": "REFUTES"}
{"original_id": "sf-d0107", "dataset": "scifact", "split": "dev", "evidence": "Whole-genome sequencing of 312 carbapenem-resistant Klebsiella pneumoniae isolates from 19 hospitals identified blaKPC-2 in 58% and blaNDM-1 in 21% of strains. Minimum inhibitory concentrations to meropenem exceeded 16 µg/mL in 89% of isolates. Heterologous expression of blaKPC-2 in Escherichia coli increased meropenem MIC 64-fold relative to the empty-vector control. Combination with avibactam restored susceptibility in 94% of KPC-2 producers but in only 12% of NDM-1 producers.", "claim": "Expression of blaKPC-2 in E. coli confers substantially increased meropenem resistance.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0108", "dataset": "scifact", "split": "dev", "evidence": "Intestinal organoids were derived from crypts of 42 patients and cultured for 28 days under standard Matrigel conditions, then compared to matched endoscopic biopsies for transcriptomic and histological fidelity. RNA sequencing revealed that 1,847 genes were differentially expressed between organoids and native tissue, including marked downregulation of MHC class II and chemokine genes in organoids. Although organoids formed crypt-villus-like structures, they lacked mature Paneth cell granules and failed to reproduce the gradient of antimicrobial peptide expression seen in vivo. Functional assays showed that organoid monolayers displayed 3.2-fold lower transepithelial electrical resistance than native tissue.", "claim": "Intestinal organoids closely recapitulate the transcriptomic and functional profile of native intestinal epithelium.", "gold_label": "REFUTES"}
{"original_id": "sf-d0109", "dataset": "scifact", "split": "dev", "evidence": "A transformer-based model was trained on 170,000 experimental structures and evaluated on 148 recently released targets from CAMEO. Median backbone RMSD95 was 1.9 angstroms for single-domain targets and 4.6 angstroms for multi-domain assemblies. For 31 targets lacking detectable homologs, median TM-score reached 0.71, and side-chain accuracy was 68%. Performance on multi-domain targets was markedly lower than on single-domain proteins, with domain-interface errors dominating failures.", "claim": "The deep learning model achieved lower accuracy on multi-domain proteins than on single-domain targets.", "gold_label": "REFUTES"}
{"original_id": "sf-d0110", "dataset": "scifact", "split": "dev", "evidence": "A 2023 controlled study evaluated a graph neural network policy trained with proximal policy optimization for macro placement on 20 industrial chip blocks, comparing it against commercial simulated-annealing and human expert baselines. Wirelength was reduced by 6.4% on average relative to human placements, and total negative slack improved in 14 of 20 blocks, with runtime under six hours per block on a 64-core cluster. Ablation trials replacing the learned policy with random rollouts degraded wirelength by 21%, confirming the policy rather than the search scaffold drove gains.", "claim": "Reinforcement learning macro placement increased average wirelength by 6.4% compared with human expert floorplans.", "gold_label": "REFUTES"}
{"original_id": "sf-d0111", "dataset": "scifact", "split": "dev", "evidence": "Suspended single-layer graphene grown by chemical vapor deposition was measured using a microbridge Raman thermometry platform at temperatures from 300 K to 500 K. Sixty-eight devices were tested, with the graphene suspended over 3 µm trenches to eliminate substrate phonon leakage. The extracted room-temperature thermal conductivity averaged 4,850 W/m·K with a standard deviation of 420 W/m·K, and conductivity decreased with increasing temperature following a ~T^-0.9 dependence. Isotopically purified samples (99.9% 12C) exhibited conductivities up to 6,100 W/m·K, confirming phonon-isotope scattering as a dominant limiting mechanism.", "claim": "Suspended single-layer graphene exhibits room-temperature thermal conductivity averaging roughly 4,850 W/m·K in microbridge Raman thermometry measurements.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0112", "dataset": "scifact", "split": "dev", "evidence": "Formamidinium-cesium lead iodide perovskite devices with a triple-cation composition and a tin oxide electron transport layer were subjected to 1,000 hours of damp-heat exposure at 85 percent relative humidity and 85 degrees Celsius. Unencapsulated control cells lost 43 percent of initial power conversion efficiency, whereas cells encapsulated with a hybrid atomic-layer-deposition and polymer barrier retained 91 percent of their 23.4 percent initial efficiency. X-ray diffraction showed no detectable lead iodide formation in encapsulated devices, and photoluminescence lifetime remained above 1.2 microseconds after testing. Unencapsulated devices exhibited visible yellowing and a fourteenfold rise in series resistance by hour 600.", "claim": "Hybrid encapsulation enables triple-cation perovskite solar cells to retain more than 90 percent of initial efficiency after 1,000 hours of 85 percent relative humidity at 85 degrees Celsius.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0113", "dataset": "scifact", "split": "dev", "evidence": "Cycling of LiNi0.8Mn0.1Co0.1O2 pouch cells at 1C between 3.0 and 4.3 volts over 800 cycles revealed capacity retention of 78 percent. Post-mortem scanning transmission electron microscopy showed a 12-nanometer rock-salt phase layer on primary particle surfaces. Oxygen release measured by differential electrochemical mass spectrometry peaked at 4.25 volts during early cycles. Microcracking along grain boundaries increased electrode impedance by 65 percent.", "claim": "Nickel-rich layered cathodes develop surface rock-salt phases and microcracking that degrade capacity during cycling.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0114", "dataset": "scifact", "split": "dev", "evidence": "A library of 36 ionizable lipid nanoparticles (LNPs) was screened for delivery of siRNA targeting factor VII to hepatocytes in C57BL/6 mice. LNPs were formulated with cholesterol, DSPC, and PEG-lipid at a fixed molar ratio, and biodistribution was assessed by fluorescently labeled siRNA 24 hours after intravenous injection. The lead formulation achieved 62% factor VII mRNA knockdown in liver, but only 4.8% of the injected siRNA dose accumulated in hepatocytes; the majority was retained in the liver sinusoidal endothelial cells and Kupffer cells. Additional in vitro assays showed no significant correlation between LNP transfection efficiency in HepG2 cells and in vivo hepatocyte knockdown.", "claim": "Ionizable lipid nanoparticles achieve high and specific accumulation of siRNA in hepatocytes in vivo.", "gold_label": "REFUTES"}
{"original_id": "sf-d0115", "dataset": "scifact", "split": "dev", "evidence": "A bottom-up emission inventory for the 2021 Pacific Northwest fire season was constructed using MODIS burned-area products, fuel load maps, and emission factors. Total fine particulate matter (PM2.5) emissions were estimated at 1.34 Tg, compared with 0.89 Tg from the 2018 season. Organic carbon accounted for 58% of PM2.5 mass, elemental carbon 9%, and the remainder inorganic species. Ground-based AERONET retrievals agreed with the inventory within 22% at three validation sites.", "claim": "The 2021 Pacific Northwest wildfire season emitted more PM2.5 than the 2018 season.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0116", "dataset": "scifact", "split": "dev", "evidence": "A landscape-scale study examined bird and beetle diversity across 96 forest fragments in the Kalinga Reserve ranging from 0.5 to 420 hectares. Species richness was assessed using standardized point counts and pitfall trapping over three consecutive breeding seasons. Small fragments under 10 hectares supported 28% more specialist beetle species than interior continuous forest, while bird richness declined by only 4%. Edge effects were found to enhance arthropod diversity through increased habitat heterogeneity.", "claim": "Forest fragmentation substantially reduces specialist beetle diversity in small fragments compared with continuous forest.", "gold_label": "REFUTES"}
{"original_id": "sf-d0117", "dataset": "scifact", "split": "dev", "evidence": "Transmission spectra of the hot Jupiter KELT-22b were obtained over 14 transits with the JWST NIRSpec PRISM instrument. The combined dataset achieved a signal-to-noise ratio of 22 per spectral bin across 1.0-5.5 µm. Atmospheric retrieval modeling favored a model with a water absorption feature at 1.4 µm and a methane detection at 3.3 µm at 4.1σ significance. A cloud-free solar-metallicity model was disfavored at 5.2σ compared with a hazy, metal-enriched atmosphere.", "claim": "JWST transmission spectroscopy of KELT-22b detects water and methane absorption features in its atmosphere.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0118", "dataset": "scifact", "split": "dev", "evidence": "We applied magnitude-based pruning at initialization to ResNet-20 and VGG-16 on CIFAR-10 and CIFAR-100, retaining 10%, 20%, and 40% of weights before any gradient updates. Models pruned to 20% sparsity at initialization recovered 96.1% of dense test accuracy after 160 training epochs, versus 97.8% for dense baselines. Pruning to 10% sparsity caused a 6.4-point accuracy drop on CIFAR-100. Random pruning at the same sparsities underperformed magnitude pruning by 4–9 points across settings.", "claim": "Magnitude pruning at initialization to 20% sparsity largely preserves CIFAR accuracy after training.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0119", "dataset": "scifact", "split": "dev", "evidence": "A 12-layer BERT-base teacher was distilled into 6-layer and 4-layer student transformers on the MeridianGLUE benchmark, with soft-target cross-entropy and intermediate hidden-state matching. The 6-layer student retained 96.2% of teacher accuracy (86.4 vs 89.8), while the 4-layer student retained 91.5% (82.1 vs 89.8). Distillation with combined logit and representation losses outperformed logit-only distillation by 2.3 points on average. Training used 4×A100 GPUs for 90k steps with a batch size of 256 and a temperature of 4.", "claim": "A 6-layer student transformer distilled from a 12-layer BERT-base teacher retained 96.2% of teacher accuracy on MeridianGLUE.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0120", "dataset": "scifact", "split": "dev", "evidence": "A dual-phase xenon time-projection chamber with a 4.2-tonne liquid xenon target collected 280 live days of data at the Sanford Underground Research Facility. After all cuts, 14 events remained in the nuclear recoil region against an expected background of 11.3 events, yielding no significant excess above 3 sigma. The 90% confidence upper limit on spin-independent weakly interacting massive particle cross sections reached 2.1e-47 square centimeters at 40 gigaelectronvolts per charge-squared. Electron recoil calibration matched simulations within 4%.", "claim": "The xenon detector observed a significant excess of nuclear recoil events consistent with dark matter.", "gold_label": "REFUTES"}
{"original_id": "sf-d0121", "dataset": "scifact", "split": "dev", "evidence": "A maize recombinant inbred population of 310 lines was evaluated under drought stress across three seasons in Nebraska. Genotyping-by-sequencing yielded 8,400 markers for QTL mapping. Two quantitative trait loci on chromosomes 3 and 7 explained 18.4% and 12.1% of yield variance under stress, respectively. Lines carrying both favorable alleles outyielded those with neither by 22% (1,340 versus 1,098 kg/ha). A third locus on chromosome 9 was significant only in the driest season.", "claim": "Two maize QTL on chromosomes 3 and 7 explain a substantial portion of drought-stress yield variance.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0122", "dataset": "scifact", "split": "dev", "evidence": "Ionizable lipid nanoparticles encapsulating siRNA targeting transthyretin were administered intravenously to cynomolgus monkeys at doses of 0.3, 1, and 3 milligrams per kilogram. Liver transthyretin mRNA knockdown reached 45 percent at the highest dose, considerably below the 90 percent reduction anticipated from rodent studies. Biodistribution imaging showed only 12 percent of injected dose accumulated in hepatocytes. Serum cytokine elevation indicated mild innate immune activation at 3 milligrams per kilogram.", "claim": "Lipid nanoparticles achieve over 90 percent hepatic transthyretin mRNA knockdown in nonhuman primates.", "gold_label": "REFUTES"}
{"original_id": "sf-d0123", "dataset": "scifact", "split": "dev", "evidence": "In a randomized sham-controlled trial, 96 patients with rheumatoid arthritis received implanted vagus-nerve stimulation or sham therapy for 12 weeks. Serum TNF-α concentrations decreased by 4.2% in the stimulation arm versus 3.8% in the sham arm, a difference that did not reach statistical significance (p = 0.61). C-reactive protein showed a similar non-significant trend. No meaningful anti-inflammatory effect of active stimulation was detected in this cohort.", "claim": "Implanted vagus-nerve stimulation significantly reduced serum TNF-α in rheumatoid arthritis patients compared with sham.", "gold_label": "REFUTES"}
{"original_id": "sf-d0124", "dataset": "scifact", "split": "dev", "evidence": "A liquid-argon detector accumulated 3.2 million candidate events over a 4.5-year exposure and selected 1,142 muon-neutrino charged-current interactions with reconstructed energies between 0.4 and 6 GeV. Fitting the disappearance spectrum yielded a mixing angle sin2(2theta23) of 0.97 and a mass-squared splitting of 2.41e-3 eV2, with a best-fit maximal mixing disfavored at 1.8 sigma. The observed deficit at 3 GeV matched three-flavor oscillation predictions within 4%, and no excess above atmospheric backgrounds was found.", "claim": "Long-baseline neutrino data measured a mass-squared splitting near 2.4e-3 eV2 consistent with three-flavor oscillations.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0125", "dataset": "scifact", "split": "dev", "evidence": "A 12-layer BERT-base teacher was distilled into 6-layer and 4-layer student models on the GLUE benchmark using soft-label cross-entropy with temperature 4. The 6-layer student reached 86.1 average GLUE score versus 88.4 for the teacher, while the 4-layer student reached 83.7. Distillation improved the 6-layer student over the same architecture trained without teacher soft labels by 3.2 points. Inference latency dropped 47% for the 6-layer student with negligible accuracy loss on most tasks.", "claim": "Knowledge distillation from BERT-base to a 6-layer student yields higher GLUE scores than training the same architecture without a teacher.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0126", "dataset": "scifact", "split": "dev", "evidence": "A muon radiography array of 12 nuclear emulsion films was deployed on the flanks of Sakurajima volcano between March and August 2019 to image internal density variations. Reconstruction resolved a low-density conduit extending from 300 meters to 1,200 meters below the summit crater. The magma column showed a density contrast of 0.4 grams per cubic centimeter relative to surrounding andesite. Temporal changes correlated with observed inflation episodes recorded by tiltmeters.", "claim": "Muon radiography reveals a low-density magma conduit beneath Sakurajima volcano correlating with inflation events.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0127", "dataset": "scifact", "split": "dev", "evidence": "Angle-resolved photoemission spectroscopy on Bi₂Se₃ films grown by molecular beam epitaxy revealed a single Dirac cone at the zone center with a Fermi velocity of 4.1 × 10⁵ m/s. Temperature-dependent measurements from 8 K to 220 K showed the surface-state spectral weight persisting up to 150 K before bulk conduction dominated. The Dirac point was positioned 0.31 eV below the Fermi level, and no Rashba splitting was resolved. Spin-resolved ARPES confirmed helical spin texture with opposite momenta carrying opposite spin polarization.", "claim": "ARPES measurements on Bi₂Se₃ films show the Dirac point lying 0.31 eV above the Fermi level.", "gold_label": "REFUTES"}
{"original_id": "sf-d0128", "dataset": "scifact", "split": "dev", "evidence": "Intestinal organoids were derived from 24 patient biopsies and cultured for 21 days under defined Matrigel conditions. Single-cell RNA sequencing profiled 48,000 cells and identified 11 distinct epithelial subtypes. Compared with native duodenal tissue, organoids showed reduced goblet-cell abundance (8.3% versus 17.9%) and diminished mucus-layer thickness (12 µm versus 34 µm). Barrier permeability assays using FITC-dextran revealed a 2.6-fold higher paracellular flux in organoids. These findings indicate that organoid cultures insufficiently reproduce native mucus and barrier properties.", "claim": "Intestinal organoids cultured for 21 days fully recapitulate native goblet-cell abundance and mucus-layer thickness.", "gold_label": "REFUTES"}
{"original_id": "sf-d0129", "dataset": "scifact", "split": "dev", "evidence": "A four-year field study across 48 almond orchards in the Central Valley quantified wild bee visitation and fruit set. Orchards with wild bee richness above 12 species exhibited 23% higher fruit set than species-poor sites, while honeybee hive density showed no significant relationship with yield. Pollinator exclusion experiments confirmed that wild bees contributed an additional 18% of pollination services beyond managed honeybees. Declines in wild bee richness were linked to reduced nut yield per tree.", "claim": "Higher wild bee species richness is associated with increased almond fruit set in Central Valley orchards.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0130", "dataset": "scifact", "split": "dev", "evidence": "Twenty-eight participants performed a delayed match-to-sample task with oriented gratings while undergoing 3T fMRI at 2 mm isotropic resolution. Multivoxel pattern analysis in early visual cortex decoded the remembered orientation with a mean accuracy of 58% during the delay period, significantly above the 50% chance level. Decoding accuracy in dorsolateral prefrontal cortex reached only 53% and did not exceed chance after multiple-comparison correction. Cross-decoding between perception and delay epochs succeeded in visual cortex (r = 0.34) but failed in prefrontal regions, indicating limited reinstatement there.", "claim": "Delay-period orientation decoding in dorsolateral prefrontal cortex exceeded chance after multiple-comparison correction.", "gold_label": "REFUTES"}
{"original_id": "sf-d0131", "dataset": "scifact", "split": "dev", "evidence": "A 340-million-parameter BERT-style teacher was distilled into 66-million-parameter and 22-million-parameter student models on a 40-gigabyte corpus, with evaluation on GLUE and SQuAD. The 66-million student retained 96.5% of teacher GLUE accuracy and 94.1% of teacher F1 on SQuAD, while the 22-million student retained 91.2% and 88.7% respectively. Distillation with intermediate-layer matching added 1.8 points over logit-only distillation on GLUE. Inference latency fell by 3.9-fold for the 66-million student relative to the teacher.", "claim": "Intermediate-layer matching distillation outperformed logit-only distillation by 1.8 GLUE points.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0132", "dataset": "scifact", "split": "dev", "evidence": "Single-cell RNA sequencing profiled 84,000 CD8+ tumor-infiltrating lymphocytes from 26 melanoma patients undergoing anti-PD-1 therapy. Exhausted T cells were identified by co-expression of PD-1, TIM-3, and TOX, and comprised 47% of the CD8+ compartment in non-responders versus 18% in responders. High exhaustion burden correlated with reduced progression-free survival (hazard ratio 2.9). TOX expression was identified as the dominant transcriptional regulator of the exhausted state.", "claim": "Elevated CD8+ T-cell exhaustion in melanoma tumors is associated with poorer response to anti-PD-1 therapy.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0133", "dataset": "scifact", "split": "dev", "evidence": "A cohort of 1,860 children in a prospective surveillance study had pre-illness neutralizing antibody titers measured against four dengue serotypes. Among 214 subsequent secondary infections, the risk of severe dengue was 3.1% in children with titers above 1:320 and 4.4% in those with titers between 1:10 and 1:100, yielding no statistically significant enhancement in the intermediate-titer stratum after adjustment. In vitro Fc-gamma receptor assays showed enhanced uptake only for a narrow subneutralizing window below 1:30, which was rare in this population.", "claim": "Intermediate pre-infection dengue antibody titers substantially increased severe disease risk in a large pediatric cohort.", "gold_label": "REFUTES"}
{"original_id": "sf-d0134", "dataset": "scifact", "split": "dev", "evidence": "In a randomized sham-controlled trial, 60 patients with rheumatoid arthritis received implanted vagus nerve stimulators delivering 1 mA pulses at 10 Hz for 12 weeks. Serum TNF-alpha concentrations dropped from a mean of 28.4 to 14.2 picograms per milliliter in the active group, compared with 27.9 to 25.6 in sham controls. C-reactive protein declined by 41 percent in treated patients. The cholinergic anti-inflammatory pathway was implicated via elevated acetylcholine metabolites.", "claim": "Vagus nerve stimulation significantly lowers serum TNF-alpha and C-reactive protein in rheumatoid arthritis patients.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0135", "dataset": "scifact", "split": "dev", "evidence": "A four-year field experiment across 24 plots in central Illinois compared cereal rye cover crops against fallow controls to quantify soil organic carbon dynamics. Soil cores collected to 30 cm depth were analyzed for total carbon by dry combustion. Contrary to expectations, plots with cover crops showed a mean carbon decline of 0.42 Mg per hectare per year, while control plots lost 0.18 Mg per hectare per year. The difference was attributed to priming effects accelerating decomposition of native organic matter.", "claim": "Cover cropping with cereal rye increases soil organic carbon stocks relative to fallow controls.", "gold_label": "REFUTES"}
{"original_id": "sf-d0136", "dataset": "scifact", "split": "dev", "evidence": "A superconducting surface-code processor with 49 transmon qubits was operated for 1.2 million cycles, tracking logical error rates across code distances of 3, 5, and 7. Logical error per cycle decreased from 3.1e-3 at distance 3 to 1.4e-3 at distance 7, closely following the predicted exponential suppression with a threshold near 0.7%. The measured suppression factor per two units of distance was 2.2, consistent with simulations incorporating measured gate fidelities. Leakage remained below 0.5% throughout the run.", "claim": "Logical error rates decreased exponentially as surface-code distance increased from 3 to 7.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0137", "dataset": "scifact", "split": "dev", "evidence": "The LIGO-Virgo-KAGRA O4a observing run detected 47 compact binary coalescences between May 2023 and January 2024, with a median network signal-to-noise ratio of 14.3. The loudest event, GW230529, had a false-alarm rate below one per 100 years and was localized to 220 deg². Reanalysis of the binary black hole population with improved calibration tightened the inferred merger rate to 24 Gpc⁻³ yr⁻¹. No statistically significant deviations from general relativity were found in any ringdown test.", "claim": "The O4a observing run reported a statistically significant deviation from general relativity in black hole ringdown signals.", "gold_label": "REFUTES"}
{"original_id": "sf-d0138", "dataset": "scifact", "split": "dev", "evidence": "A prospective cohort of 612 adults aged 70 to 89 and 540 adults aged 18 to 45 received two doses of an mRNA vaccine 28 days apart, with serum collected at baseline, day 28, and day 180. Geometric mean neutralizing antibody titers in the elderly cohort reached 418 at day 28 versus 1,047 in younger adults, a 2.5-fold difference. Spike-specific CD4 T-cell responses, however, were comparable between groups, with 78 percent of elderly and 81 percent of younger participants mounting detectable responses. At day 180, neutralizing titers in the elderly declined to 24 percent of peak values, and a third dose restored titers to 92 percent of the younger adult peak.", "claim": "Older adults receiving mRNA vaccination achieve lower peak neutralizing antibody titers than younger adults but comparably frequent spike-specific CD4 T-cell responses.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0139", "dataset": "scifact", "split": "dev", "evidence": "Monoclonal antibodies isolated from dengue-immune donors were tested for enhancement of secondary serotype 2 infection in Fc-gamma receptor-bearing myeloid cells. At subneutralizing concentrations between 0.01 and 1 microgram per milliliter, 14 of 22 antibodies increased viral yield by more than tenfold relative to antibody-free controls. Enhancement peaked at 0.05 micrograms per milliliter and correlated with binding to the fusion loop of the envelope protein. Fc mutations abolishing receptor binding eliminated the enhancement effect.", "claim": "Subneutralizing dengue antibodies enhance serotype 2 infection in Fc receptor-bearing myeloid cells.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0140", "dataset": "scifact", "split": "dev", "evidence": "Flow cytometry and single-cell RNA sequencing were applied to tumor-infiltrating lymphocytes from 58 melanoma patients. CD8+ T cells co-expressing PD-1, TIM-3, and LAG-3 comprised 41% of the intratumoral CD8+ population and displayed a transcriptional signature with elevated TOX and reduced GZMB. These triple-positive cells showed a 68% reduction in interferon-γ secretion upon ex vivo stimulation compared with triple-negative counterparts. Exhaustion markers correlated with impaired effector function.", "claim": "Triple-positive PD-1/TIM-3/LAG-3 CD8+ tumor-infiltrating T cells showed reduced interferon-γ secretion and elevated TOX expression.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0141", "dataset": "scifact", "split": "dev", "evidence": "Single-cell RNA sequencing and flow cytometry were used to profile tumor-infiltrating CD8+ T cells from 58 patients with melanoma, comparing exhausted subsets to effector populations. Exhausted CD8+ T cells, defined by co-expression of PD-1, TIM-3, and LAG-3, showed a 3.7-fold increase in TOX expression and a 2.4-fold decrease in GZMB compared to effector cells. Functional assays demonstrated that exhausted cells produced 78% less IFN-γ upon PMA/ionomycin stimulation than effector cells. Moreover, the frequency of exhausted CD8+ T cells was inversely correlated with progression-free survival (HR 2.1 per 10% increase, p = 0.003).", "claim": "Tumor-infiltrating CD8+ T cells with an exhausted phenotype exhibit impaired effector function and associate with worse clinical outcomes.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0142", "dataset": "scifact", "split": "dev", "evidence": "Thermal conductivity of nanostructured Bi2Te3 samples with grain sizes of 30, 80, and 200 nm was measured by time-domain thermoreflectance between 300 and 500 K. Reducing grain size from 200 to 30 nm lowered lattice thermal conductivity at 300 K from 1.6 to 0.72 W m-1 K-1, a 55% reduction. Phonon mean free path extracted from the frequency-dependent model decreased from 42 to 9 nm. The figure of merit ZT at 400 K improved from 0.68 to 1.14 with nanostructuring.", "claim": "Nanostructuring Bi2Te3 to 30 nm grain size reduces lattice thermal conductivity relative to 200 nm grains.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0143", "dataset": "scifact", "split": "dev", "evidence": "A cross-sectional study profiled fecal microbiota from 1,104 adults, of whom 402 had a body mass index above 30. Shotgun metagenomic sequencing was used to estimate species-level abundances and functional pathways. After adjustment for age, diet, and medication use, no species remained significantly associated with obesity at a false discovery rate of 0.05. The Firmicutes-to-Bacteroidetes ratio explained 0.6 percent of variance in body mass index, and a random forest classifier achieved an area under the curve of 0.58.", "claim": "Specific gut bacterial species show robust associations with obesity after covariate adjustment.", "gold_label": "REFUTES"}
{"original_id": "sf-d0144", "dataset": "scifact", "split": "dev", "evidence": "A library of 96 ionizable lipid nanoparticles was screened for siRNA delivery to murine hepatocytes in vivo. The lead formulation accumulated predominantly in the liver (62% of injected dose) and achieved 78% knockdown of factor VII mRNA at a 0.5 mg/kg dose. However, delivery to extrahepatic tissues remained inefficient: less than 3% of the dose reached lung, spleen, or kidney. Attempts to retarget by varying PEG lipid content shifted distribution by no more than 5 percentage points across all formulations tested.", "claim": "Systemically administered lipid nanoparticles efficiently deliver siRNA to extrahepatic tissues including lung and kidney.", "gold_label": "REFUTES"}
{"original_id": "sf-d0145", "dataset": "scifact", "split": "dev", "evidence": "Cycling of LiNi0.8Mn0.1Co0.1O2 pouch cells was carried out between 2.8 and 4.3 V at 1C over 1,000 cycles at 45 °C. Capacity retention fell to 71% of initial value, accompanied by a lattice c-axis contraction of 1.4% and a rise in transition-metal dissolution to 320 ppm in the electrolyte. Particle cracking was observed in 62% of cathode grains by post-mortem scanning electron microscopy. The data link nickel-rich cathode failure to structural and interfacial degradation.", "claim": "After 1,000 cycles at 45 °C, LiNi0.8Mn0.1Co0.1O2 pouch cells retained only about 71% of initial capacity.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0146", "dataset": "scifact", "split": "dev", "evidence": "Intestinal organoids derived from human duodenal biopsies were compared with native tissue across 15 donors using transcriptomic and morphological profiling. Organoids recapitulated villus-like architecture but showed 340 differentially expressed genes relative to native epithelium, including reduced expression of mature enterocyte markers. Absorption assays revealed 41% lower glucose uptake capacity than native tissue. Crypt-villus axis formation was present but disorganized in 60% of organoid lines.", "claim": "Human duodenal organoids fully reproduce the transcriptional and functional profile of native intestinal epithelium.", "gold_label": "REFUTES"}
{"original_id": "sf-d0147", "dataset": "scifact", "split": "dev", "evidence": "Energy confinement times were compiled from 287 H-mode discharges in the DIII-D tokamak spanning plasma currents of 0.8-1.6 MA and toroidal fields of 1.6-2.1 T. Regression against the IPB98(y,2) scaling yielded an exponent on plasma current of 0.62, significantly below the 0.93 predicted by the scaling law (p<0.001). At 1.4 MA, measured confinement times averaged 0.11 s versus 0.19 s predicted. No significant dependence on toroidal field was detected beyond the scaling law's expectation.", "claim": "Energy confinement time in DIII-D H-mode discharges scales with plasma current more strongly than predicted by the IPB98(y,2) law.", "gold_label": "REFUTES"}
{"original_id": "sf-d0148", "dataset": "scifact", "split": "dev", "evidence": "A prospective cohort study enrolled 1,842 adults aged 70-89 across 14 Canadian long-term care sites and measured neutralizing antibody titers 28 days after a third mRNA vaccine dose. Geometric mean titers rose from 34 to 412 in the oldest quartile, a 12-fold increase, and seroconversion occurred in 91% of participants. Titers in the 70-74 stratum were not significantly higher than those in the 85-89 stratum after adjustment for frailty index. Adverse events were mild and transient, with no serious events reported during 6 months of follow-up.", "claim": "A third mRNA vaccine dose failed to raise neutralizing antibody titers in adults aged 70-89.", "gold_label": "REFUTES"}
{"original_id": "sf-d0149", "dataset": "scifact", "split": "dev", "evidence": "An extreme adaptive optics system was commissioned on the 8.2-m Vantor Telescope to image the exoplanet host HD 118203. Over 20 observing nights, the system achieved a Strehl ratio of 0.89 at 1.6 µm and a contrast of 1e-6 at 0.5 arcseconds. The companion at 0.4 arcseconds separation remained undetectable, with a 3σ upper limit of 1e-5 contrast. Residual speckle noise limited sensitivity inside 0.6 arcseconds despite the high Strehl ratio.", "claim": "The Vantor adaptive optics system enabled direct detection of the companion at 0.4 arcseconds from HD 118203.", "gold_label": "REFUTES"}
{"original_id": "sf-d0150", "dataset": "scifact", "split": "dev", "evidence": "The 3-km arm interferometer at the Cascadia Observatory operated at a strain sensitivity of 6 × 10^-24 Hz^-1/2 between 80 and 300 Hz during its 2022 observing run. A blind injection test recovered a simulated binary black hole merger with a signal-to-noise ratio of 18, and parameter estimation placed the chirp mass within 9% of the injected value. Glitch rates were reduced by 34% after upgrading the suspension system. Detection performance met the design sensitivity target.", "claim": "The Cascadia Observatory failed to meet its design strain sensitivity during the 2022 observing run.", "gold_label": "REFUTES"}
{"original_id": "sf-d0151", "dataset": "scifact", "split": "dev", "evidence": "The XENON-Plus experiment operated a dual-phase xenon time projection chamber with a 4.2-tonne active mass at the Gran Sasso laboratory between 2021 and 2023. After 1.1 tonne-years of exposure, 14 events were observed in the nuclear-recoil signal region, compared with a background expectation of 12.3 ± 2.1 events. No significant excess was found, and a 90% confidence upper limit on the spin-independent WIMP-nucleon cross section was set at 2.4 × 10^-48 cm^2 for a 40 GeV/c^2 WIMP. Calibration with a neutron source confirmed a nuclear-recoil energy threshold of 4.1 keV.", "claim": "The XENON-Plus experiment observed a statistically significant excess of nuclear-recoil events attributable to WIMP dark matter.", "gold_label": "REFUTES"}
{"original_id": "sf-d0152", "dataset": "scifact", "split": "dev", "evidence": "We distilled a 340M-parameter BERT-style teacher into a 22M-parameter student across 12 GLUE tasks using temperature-scaled soft-label matching plus intermediate hidden-state regression. Training employed 1.2M examples over 40 epochs with a cosine learning-rate schedule. The student reached 87.4% of teacher accuracy on average, outperforming an identically sized student trained on hard labels alone by 3.9 points. Gains were largest on low-resource tasks such as RTE and MRPC, where soft-label distillation improved F1 by 5.2 and 4.6 points respectively.", "claim": "Knowledge distillation with soft labels improves small-transformer GLUE performance over hard-label training alone.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0153", "dataset": "scifact", "split": "dev", "evidence": "In a randomized murine study, 120 BALB/c mice received intravenous lipid nanoparticles encapsulating siRNA targeting hepatic PCSK9. The ionizable lipid DLin-MC3-DMA achieved 78% hepatic mRNA knockdown at 0.5 mg/kg, compared with 12% for the control lipid formulation. Serum PCSK9 protein levels declined by 65% within 48 hours. Biodistribution analysis showed 82% of injected dose accumulated in liver, with negligible lung and spleen uptake. No significant hepatotoxicity was observed across 14 days of monitoring.", "claim": "Lipid nanoparticles achieved less than 15% hepatic mRNA knockdown at a 0.5 mg/kg dose in mice.", "gold_label": "REFUTES"}
{"original_id": "sf-d0154", "dataset": "scifact", "split": "dev", "evidence": "In a murine study, ionizable lipid nanoparticles encapsulating siRNA targeting hepatic PCSK9 were administered intravenously at 0.5 mg/kg to 40 BALB/c mice. Plasma PCSK9 protein levels dropped by 78% within 72 hours, and liver mRNA expression was suppressed by 85% relative to PBS controls. Sustained knockdown of at least 60% persisted for 21 days after a single dose. No significant elevation in liver enzymes was observed across treated cohorts.", "claim": "A single intravenous dose of siRNA-loaded lipid nanoparticles suppressed hepatic PCSK9 mRNA by roughly 85% in mice.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0155", "dataset": "scifact", "split": "dev", "evidence": "We synthesized a class of poly(ethyleneimine)-impregnated mesoporous silica sorbents with amine loadings of 35-55 wt% and tested them for CO2 capture under simulated flue gas (15% CO2, 85% N2, 10% H2O) at 40-120 °C in a fixed-bed reactor. The best-performing sorbent, designated PEI-50/SBA-15, exhibited a CO2 uptake of 3.8 mmol g^-1 at 75 °C and retained 92% of its initial capacity after 1,000 temperature-swing cycles. Regeneration enthalpy was 58 kJ mol^-1 CO2, and the working capacity loss over 12 hours of continuous cycling was below 0.5%. Steam stripping at 110 °C recovered more than 95% of adsorbed CO2.", "claim": "A poly(ethyleneimine)-impregnated mesoporous silica sorbent achieved 3.8 mmol g^-1 CO2 uptake and retained 92% capacity after 1,000 cycles.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0156", "dataset": "scifact", "split": "dev", "evidence": "Sixty healthy adults underwent overnight polysomnography after learning a word-pair association task. Density of stage 2 sleep spindles in the 13-15 Hz range averaged 2.8 per minute in frontal channels. Recall accuracy at 12 hours improved by 15% relative to immediate testing, but spindle density showed no significant correlation with overnight retention (r = 0.08, p = 0.54). Slow-wave sleep duration, however, correlated with retention (r = 0.41, p = 0.001).", "claim": "Sleep spindle density was strongly correlated with overnight memory retention in the word-pair association task.", "gold_label": "REFUTES"}
{"original_id": "sf-d0157", "dataset": "scifact", "split": "dev", "evidence": "Specific heat and resistivity measurements were performed on single crystals of CeRhIn5 under hydrostatic pressures up to 2.4 gigapascals and temperatures down to 0.35 kelvin. The Sommerfeld coefficient rose from 52 to 340 millijoules per mole per kelvin squared as pressure increased toward the antiferromagnetic quantum critical point at 2.1 gigapascals. Resistivity followed a linear-in-temperature dependence over one decade in temperature near the critical pressure. Superconductivity emerged below 2.3 kelvin within a narrow pressure window of 0.15 gigapascals.", "claim": "The Sommerfeld coefficient in CeRhIn5 decreased sharply as pressure approached the quantum critical point.", "gold_label": "REFUTES"}
{"original_id": "sf-d0158", "dataset": "scifact", "split": "dev", "evidence": "Whole-genome sequencing and enzymatic assays were performed on 217 carbapenem-resistant Klebsiella pneumoniae isolates collected across 14 hospitals between 2019 and 2022. Among the isolates, 63 percent carried blaKPC-2, 19 percent harbored blaOXA-48-like genes, and 11 percent co-carried blaNDM-1 with an extended-spectrum beta-lactamase. Hydrolysis kinetics showed that KPC-2 variants with the D179Y substitution exhibited a 14-fold increase in ceftazidime-avibactam minimum inhibitory concentration relative to wild type. Isolates producing both NDM-1 and OXA-48 were resistant to meropenem at concentrations exceeding 64 micrograms per milliliter in 92 percent of tested strains.", "claim": "KPC-2 variants carrying the D179Y substitution confer substantially elevated ceftazidime-avibactam minimum inhibitory concentrations compared with wild-type KPC-2.", "gold_label": "SUPPORTS"}
{"original_id": "sf-d0159", "dataset": "scifact", "split": "dev", "evidence": "A muon radiography survey was deployed on the flanks of Mount Arakawa to image density contrasts within the upper edifice over a 94-day exposure. Three portable scintillator detectors recorded approximately 2.1 million muon tracks, and tomographic inversion resolved a low-density conduit extending from 400 m to 1200 m below the summit. The retrieved density contrast reached −18% relative to surrounding andesite, and no magmatic reservoir was detected above 1500 m depth. Cross-validation with gravimetry agreed within 7% on conduit geometry.", "claim": "Muon tomography identified a shallow magma chamber at roughly 600 m depth beneath the summit of Mount Arakawa.", "gold_label": "REFUTES"}
{"original_id": "sf-d0160", "dataset": "scifact", "split": "dev", "evidence": "A muon radiography survey was deployed on Mount Aria using 24 scintillator detectors operating for 180 days. Tomographic inversion resolved a low-density conduit extending 600 m below the summit crater with a density contrast of 0.4 g/cm3 relative to surrounding rock. The conduit geometry matched independent seismic tomography within 15%. No magma-filled reservoir larger than 0.02 km3 was detected in the upper 1 km.", "claim": "Muon tomography of Mount Aria identified a dense, high-porosity magma reservoir exceeding 0.5 km3 in the upper 1 km.", "gold_label": "REFUTES"}
{"original_id": "fv-d0001", "dataset": "fever", "split": "dev", "evidence": "The Tanganyika African National Union was founded in 1954 by Julius Nyerere to campaign for self-governance. It became the leading political party in the territory's legislative council by 1958.", "claim": "Julius Nyerere founded the Tanganyika African National Union in 1961.", "gold_label": "NEI"}
{"original_id": "fv-d0002", "dataset": "fever", "split": "dev", "evidence": "Marbelium is a silvery transition metal first isolated in 1897 by chemists in Uppsala. It has an atomic number of 104 and melts at approximately 2,100 degrees Celsius.", "claim": "Marbelium is primarily used in commercial fertilizer production.", "gold_label": "NEI"}
{"original_id": "fv-d0003", "dataset": "fever", "split": "dev", "evidence": "The Northern Security Pact is a military alliance established in 1954 among six North Atlantic nations. Its headquarters are located in Brussels, Belgium.", "claim": "The Northern Security Pact requires members to contribute at least two percent of GDP to defense.", "gold_label": "NEI"}
{"original_id": "fv-d0004", "dataset": "fever", "split": "dev", "evidence": "Bergenhavn HK is a Danish handball club founded in 1974 that competes in the national first division. The club has won the Danish Cup twice, in 1998 and 2005.", "claim": "Bergenhavn HK's home arena seats over ten thousand spectators.", "gold_label": "NEI"}
{"original_id": "fv-d0005", "dataset": "fever", "split": "dev", "evidence": "The Zamara National Congress was founded in 1952 to campaign for independence from colonial rule. It led the country to sovereignty in 1961.", "claim": "The Zamara National Congress led the country to independence in 1961.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0006", "dataset": "fever", "split": "dev", "evidence": "Dr. Henrik Lindqvist won the Nobel Prize in Physics in 1989 for his work on superconductivity. He spent most of his career at the Royal Institute of Technology in Stockholm.", "claim": "Dr. Henrik Lindqvist earned his doctorate at the University of Cambridge.", "gold_label": "NEI"}
{"original_id": "fv-d0007", "dataset": "fever", "split": "dev", "evidence": "The Vellara Reef lies in the Coral Sea and covers approximately 3,200 square kilometers. It is home to more than 400 species of hard coral.", "claim": "The Vellara Reef is located in the Indian Ocean.", "gold_label": "REFUTES"}
{"original_id": "fv-d0008", "dataset": "fever", "split": "dev", "evidence": "Lucius Aurelius Verus ruled the Roman Empire from 161 to 180 CE and shared power with his co-emperor Marcus. He was born in the province of Baetica.", "claim": "Lucius Aurelius Verus reigned from 161 to 180 CE.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0009", "dataset": "fever", "split": "dev", "evidence": "Terbium, a silvery rare-earth metal with atomic number 65, was first isolated in 1843 by Carl Gustaf Mosander.", "claim": "Terbium is the densest naturally occurring element.", "gold_label": "NEI"}
{"original_id": "fv-d0010", "dataset": "fever", "split": "dev", "evidence": "The Tanganyika African National Union was founded in 1954 by Julius Nyerere to campaign for self-rule. It led the territory to independence from British rule in December 1961.", "claim": "The Tanganyika African National Union was founded in 1954.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0011", "dataset": "fever", "split": "dev", "evidence": "The Cascade Crest Trail stretches approximately 1,200 miles from Washington to northern California. It was designated a National Scenic Trail in 1998.", "claim": "The Cascade Crest Trail is about 2,400 miles long.", "gold_label": "REFUTES"}
{"original_id": "fv-d0012", "dataset": "fever", "split": "dev", "evidence": "The Kalahari Basin stretches across parts of Botswana, Namibia, and South Africa. It receives an average annual rainfall of between 150 and 500 millimeters.", "claim": "The Kalahari Basin is home to the world's largest underground freshwater reserve.", "gold_label": "NEI"}
{"original_id": "fv-d0013", "dataset": "fever", "split": "dev", "evidence": "The Orpheus probe was launched in 2009 to study the atmosphere of Jupiter and its moon Callisto. It entered Jovian orbit in 2013 after a gravity assist from Venus.", "claim": "The Orpheus probe was launched in 2009 to study Jupiter's atmosphere.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0014", "dataset": "fever", "split": "dev", "evidence": "Tungsten is a chemical element with the symbol W and atomic number 74. It has the highest melting point of any metal, at 3,422 degrees Celsius.", "claim": "Tungsten has an atomic number of 76 and a relatively low melting point.", "gold_label": "REFUTES"}
{"original_id": "fv-d0015", "dataset": "fever", "split": "dev", "evidence": "Nexon Data Systems was listed on the Nasdaq exchange in March 2019 under the ticker NXDS. The company specializes in cloud storage infrastructure for healthcare providers.", "claim": "Nexon Data Systems trades on Nasdaq under the ticker NXDS.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0016", "dataset": "fever", "split": "dev", "evidence": "Ashford University, located in the town of Redcliff, was founded in 1889 as a land-grant institution. It is organized into seven colleges and enrolls approximately eighteen thousand students.", "claim": "Ashford University was founded in 1889.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0017", "dataset": "fever", "split": "dev", "evidence": "In the sitcom Office Hours, building superintendent Gus Palermo works the night shift at Fenwick Tower in Cleveland.", "claim": "Gus Palermo works the day shift at Fenwick Tower in Cleveland.", "gold_label": "REFUTES"}
{"original_id": "fv-d0018", "dataset": "fever", "split": "dev", "evidence": "The Vanguard-class submarines were built by BAE Systems at Barrow-in-Furness and entered service with the Royal Navy in 1993. Each vessel displaces approximately 15,900 tonnes when submerged.", "claim": "Vanguard-class submarines were constructed by BAE Systems.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0019", "dataset": "fever", "split": "dev", "evidence": "Bittrex Global was founded in 2014 by Bill Shihara and operates in over 100 countries. The platform offers spot trading and staking services.", "claim": "Bittrex Global was founded in 2017.", "gold_label": "NEI"}
{"original_id": "fv-d0020", "dataset": "fever", "split": "dev", "evidence": "The Symphony No. 4 in E minor by Anton Riedel was completed in 1892 and premiered in Vienna the following year. It is scored for a standard orchestra with added trombones.", "claim": "Anton Riedel's Symphony No. 4 was completed in 1885.", "gold_label": "REFUTES"}
{"original_id": "fv-d0021", "dataset": "fever", "split": "dev", "evidence": "In Norse mythology, Baldr is the son of Odin and Frigg and is associated with light and purity. His death is foretold to precede Ragnarök.", "claim": "Baldr is the son of Odin and Frigg in Norse myth.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0022", "dataset": "fever", "split": "dev", "evidence": "The Battle of Cape Vellara was fought in March 1943 between Allied and Italian naval forces in the Tyrrhenian Sea. Three destroyers were sunk during the engagement.", "claim": "The Battle of Cape Vellara took place in the Ionian Sea.", "gold_label": "NEI"}
{"original_id": "fv-d0023", "dataset": "fever", "split": "dev", "evidence": "Aurelia Airways is a Hungarian carrier headquartered in Budapest and founded in 1998. It operates primarily short-haul routes across Central and Eastern Europe.", "claim": "Aurelia Airways was founded in 1998 and is based in Budapest.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0024", "dataset": "fever", "split": "dev", "evidence": "The Rio Curua rises in the Serra do Cachimbo and flows northward through Para state for approximately 600 kilometers before joining the Amazon River.", "claim": "The Rio Curua flows northward through Para state and empties into the Amazon River.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0025", "dataset": "fever", "split": "dev", "evidence": "Rafael Costa Barbosa is a Brazilian racing driver who made his Formula One debut in 2014 with the Toro Verde team. He won his first Grand Prix at the 2016 Italian Grand Prix.", "claim": "Rafael Costa Barbosa won his first Formula One Grand Prix in 2016.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0026", "dataset": "fever", "split": "dev", "evidence": "Thunderpine National Park was established in 1931 in the state of Montana. It covers over 1,100 square miles of mountainous terrain.", "claim": "Thunderpine National Park was established in 1931.", "gold_label": "NEI"}
{"original_id": "fv-d0027", "dataset": "fever", "split": "dev", "evidence": "Emperor Lucius Veranius ruled from 168 to 181 CE and is remembered for expanding Roman roads in northern Britain. He died of illness while campaigning near the Danube frontier.", "claim": "Lucius Veranius was Roman emperor from 168 to 181 CE.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0028", "dataset": "fever", "split": "dev", "evidence": "Chirperly launched in March 2011 as a platform for sharing short voice clips. It reached 50 million registered users by the end of 2014.", "claim": "Chirperly is a social networking service that launched in 2011.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0029", "dataset": "fever", "split": "dev", "evidence": "The musical 'Midnight Sonata' premiered at the Lunt-Fontanne Theatre in 2019 and ran for 612 performances. Its original cast recording was nominated for a Grammy Award in 2021.", "claim": "The musical 'Midnight Sonata' won a Tony Award for Best Musical.", "gold_label": "NEI"}
{"original_id": "fv-d0030", "dataset": "fever", "split": "dev", "evidence": "In Veyran mythology, the storm goddess Alune was said to ride a chariot drawn by four black stags. She was worshipped chiefly in the mountain temples of the north.", "claim": "Alune, the Veyran storm goddess, was said to ride a chariot drawn by four white stags.", "gold_label": "REFUTES"}
{"original_id": "fv-d0031", "dataset": "fever", "split": "dev", "evidence": "The Winter Lantern is a three-act ballet choreographed by Elena Marchetti with music by Tomas Vrba. It premiered at the Prague National Theatre in 1968.", "claim": "The Winter Lantern premiered at the Vienna State Opera in 1968.", "gold_label": "REFUTES"}
{"original_id": "fv-d0032", "dataset": "fever", "split": "dev", "evidence": "The Orpheus probe was launched in 2003 to study the atmosphere of Saturn. Its mission ended in 2011 after transmitting data for eight years.", "claim": "The Orpheus probe was the first spacecraft to orbit Saturn.", "gold_label": "NEI"}
{"original_id": "fv-d0033", "dataset": "fever", "split": "dev", "evidence": "Ilse Braunwald received the 1978 Nobel Prize in Physics for her work on neutron scattering in superfluid helium.", "claim": "Ilse Braunwald won the Nobel Prize in Chemistry.", "gold_label": "NEI"}
{"original_id": "fv-d0034", "dataset": "fever", "split": "dev", "evidence": "Blauenstein is a white wine grape variety grown primarily in the Rhine Valley region of Germany. It ripens late in the season and produces wines with high acidity and aromas of green apple.", "claim": "Blauenstein is a white grape that ripens late and yields high-acidity wines.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0035", "dataset": "fever", "split": "dev", "evidence": "Nimbusware Technologies, founded in 2004, is headquartered in Portland, Oregon, and trades on the NASDAQ under the ticker NMBW.", "claim": "Nimbusware Technologies is headquartered in Seattle, Washington.", "gold_label": "REFUTES"}
{"original_id": "fv-d0036", "dataset": "fever", "split": "dev", "evidence": "The Marinsky Ballet premiered The Bronze Horseman in 1949 with choreography by Rostislav Zakharov. The work is set to music by Reinhold Gliere.", "claim": "The Bronze Horseman ballet was choreographed by George Balanchine.", "gold_label": "REFUTES"}
{"original_id": "fv-d0037", "dataset": "fever", "split": "dev", "evidence": "Priya Raghunathan directed the 2015 drama 'Monsoon Letters', which won the Golden Peacock at the International Film Festival of India. She followed it with the 2018 thriller 'Silent Harbor'.", "claim": "Priya Raghunathan directed the 2015 film 'Monsoon Letters'.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0038", "dataset": "fever", "split": "dev", "evidence": "Aurora-7 was a robotic space probe launched by the European Space Agency in 1998 to study the atmosphere of Venus. It entered orbit around Venus in 2001 and transmitted data for six years.", "claim": "Aurora-7 was launched in 1998 to study Venus's atmosphere.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0039", "dataset": "fever", "split": "dev", "evidence": "The musical Lantern Street premiered at the Halcyon Theatre in 1994. Its score was composed by Ruth Alderman and it ran for 812 performances.", "claim": "Lantern Street won the Tony Award for Best Musical.", "gold_label": "NEI"}
{"original_id": "fv-d0040", "dataset": "fever", "split": "dev", "evidence": "Loopnet is a social networking service launched in 2012 by the software company Corvid Labs. It allows users to share short video clips and was headquartered in Oslo.", "claim": "Loopnet is a social networking service that was launched in 2017.", "gold_label": "REFUTES"}
{"original_id": "fv-d0041", "dataset": "fever", "split": "dev", "evidence": "The Federation of Australian Metalworkers was established in 1912 to represent employees in the manufacturing sector. It merged with two smaller unions in 1985 to form a broader industrial body.", "claim": "The Federation of Australian Metalworkers was established in 1912.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0042", "dataset": "fever", "split": "dev", "evidence": "The Garratt locomotive design features two engine units with a single boiler mounted between them, and was widely used on narrow-gauge railways in Africa. The first Garratt was built by Beyer, Peacock and Company in 1909.", "claim": "The first Garratt locomotive was built in 1912.", "gold_label": "REFUTES"}
{"original_id": "fv-d0043", "dataset": "fever", "split": "dev", "evidence": "The Crestline Way is a 340-kilometer hiking trail running through the Appalachian foothills of western Virginia. It was completed in 1987 and is marked with blue blazes.", "claim": "The Crestline Way is a 500-kilometer hiking trail.", "gold_label": "REFUTES"}
{"original_id": "fv-d0044", "dataset": "fever", "split": "dev", "evidence": "Lars von Trier directed The Kingdom and Breaking the Waves. He was born in Copenhagen in 1956 and studied at the National Film School of Denmark.", "claim": "Lars von Trier won the Palme d'Or in 2000.", "gold_label": "NEI"}
{"original_id": "fv-d0045", "dataset": "fever", "split": "dev", "evidence": "Looply was launched in 2016 by two software engineers in Toronto as a platform for sharing short video clips. By 2020 it had surpassed 40 million registered users.", "claim": "Looply was launched in 2016.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0046", "dataset": "fever", "split": "dev", "evidence": "In Etruscan mythology, Velthur was the god of thresholds and guarded the boundary between the living and the dead.", "claim": "Velthur served as the Etruscan guardian of boundaries between the living and the dead.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0047", "dataset": "fever", "split": "dev", "evidence": "Havnsberg became the capital of Nordland in 1902. The city is known for its harbor district and its population exceeds one million.", "claim": "Havnsberg is the capital of Nordland.", "gold_label": "NEI"}
{"original_id": "fv-d0048", "dataset": "fever", "split": "dev", "evidence": "Hadestown opened at the Walter Kerr Theatre in April 2019 and won eight Tony Awards including Best Musical. It was written by Anais Mitchell.", "claim": "Hadestown ran for more than 1,500 performances on Broadway.", "gold_label": "NEI"}
{"original_id": "fv-d0049", "dataset": "fever", "split": "dev", "evidence": "Tervium is a synthetic chemical element with the atomic symbol Tv and atomic number 119. It was first synthesized in 2011 at a research laboratory in Dubna.", "claim": "Tervium has the atomic number 121.", "gold_label": "REFUTES"}
{"original_id": "fv-d0050", "dataset": "fever", "split": "dev", "evidence": "FalconView Browser was released in 2003 by the software company Netrise Systems. It gained popularity for its tabbed browsing and built-in pop-up blocker.", "claim": "FalconView Browser, introduced in 2003, was known for its tabbed browsing features.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0051", "dataset": "fever", "split": "dev", "evidence": "The Vanguard-class submarines were built by the Harland Marine Shipyard between 1992 and 2001. Each vessel displaces about 8,400 tonnes when submerged.", "claim": "The Vanguard-class submarines were constructed at the Harland Marine Shipyard.", "gold_label": "NEI"}
{"original_id": "fv-d0052", "dataset": "fever", "split": "dev", "evidence": "Irina Vaskova became a chess grandmaster in 2004 after winning the Corvin International Tournament. She was born in Riga in 1979.", "claim": "Irina Vaskova earned the grandmaster title in 2004.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0053", "dataset": "fever", "split": "dev", "evidence": "Dr. Henrik Solvang was awarded the Nobel Prize in Physics in 2014 for his work on quantum entanglement. He has served as a professor at the University of Oslo since 1995.", "claim": "Henrik Solvang won the Nobel Prize in Physics in 2014.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0054", "dataset": "fever", "split": "dev", "evidence": "The ancient port city of Thalassia flourished on the coast of what is now southern Turkey between 700 and 300 BCE. Its merchants traded olive oil, wine, and purple dye across the eastern Mediterranean.", "claim": "Thalassia was destroyed by an earthquake in 228 BCE.", "gold_label": "NEI"}
{"original_id": "fv-d0055", "dataset": "fever", "split": "dev", "evidence": "Marlowe was created in 1957 by engineer Ada Trent and was designed for numerical weather simulation. It was first implemented on the Hargrove 9 computer.", "claim": "Marlowe was created in 1962 by Ada Trent.", "gold_label": "REFUTES"}
{"original_id": "fv-d0056", "dataset": "fever", "split": "dev", "evidence": "WQXR-FM is a classical music public radio station licensed to Newark, New Jersey. It broadcasts at 105.9 MHz and is owned by New York Public Radio.", "claim": "WQXR-FM is owned by New York Public Radio and broadcasts classical music.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0057", "dataset": "fever", "split": "dev", "evidence": "Bramblewood Paperbacks was established in 1978 in Bristol, specializing in reprints of Victorian serial fiction. The imprint released over four hundred titles before ceasing operations in 1996.", "claim": "Bramblewood Paperbacks was founded in Manchester in 1978.", "gold_label": "REFUTES"}
{"original_id": "fv-d0058", "dataset": "fever", "split": "dev", "evidence": "NovaCore Systems, a semiconductor firm headquartered in Dublin, was listed on the Nasdaq exchange in 2011. The company develops low-power processors for industrial robotics.", "claim": "NovaCore Systems went public on the London Stock Exchange in 2011.", "gold_label": "REFUTES"}
{"original_id": "fv-d0059", "dataset": "fever", "split": "dev", "evidence": "Jamaican sprinter Delroy Ashcombe won the 200 metres gold medal at the 2012 Summer Olympics in London with a time of 19.63 seconds.", "claim": "Delroy Ashcombe won Olympic gold in the 200 metres in 2012.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0060", "dataset": "fever", "split": "dev", "evidence": "Emperor Tacitus Aurelianus ruled from 275 to 276 CE and was known for his campaigns along the Rhine frontier.", "claim": "Tacitus Aurelianus was born in Carthage.", "gold_label": "NEI"}
{"original_id": "fv-d0061", "dataset": "fever", "split": "dev", "evidence": "The Kharvani Range stretches roughly 800 kilometers across the central Asian plateau, with its highest peak, Mount Terek, rising to 6,450 meters. The range separates two major river basins in the region.", "claim": "The Kharvani Range contains significant deposits of copper and gold.", "gold_label": "NEI"}
{"original_id": "fv-d0062", "dataset": "fever", "split": "dev", "evidence": "The Rio Caverde flows through eastern Peru for approximately 640 kilometres before joining the Ucayali River system.", "claim": "The Rio Caverde empties directly into the Atlantic Ocean.", "gold_label": "REFUTES"}
{"original_id": "fv-d0063", "dataset": "fever", "split": "dev", "evidence": "The Class 47 diesel locomotive was introduced by British Railways in 1962. Over 500 units were built at the Crewe and Brush works.", "claim": "The Class 47 was the first locomotive to use regenerative braking.", "gold_label": "NEI"}
{"original_id": "fv-d0064", "dataset": "fever", "split": "dev", "evidence": "WQRN-FM is a public radio station based in Ashford, Vermont, broadcasting since 1978. It airs classical music and local news programming throughout the Champlain Valley.", "claim": "WQRN-FM is a public radio station that has been broadcasting since 1978.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0065", "dataset": "fever", "split": "dev", "evidence": "Aurora Navigator was a lightweight web browser released in 2004 by the Kelviston Software Group. It supported tabbed browsing and was discontinued in 2011.", "claim": "Aurora Navigator was released in 2004 by Kelviston Software Group.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0066", "dataset": "fever", "split": "dev", "evidence": "The highlands of Veracruz Province in Solandia produce some of the world's finest arabica beans. The region's volcanic soil and cool climate have supported coffee cultivation since the 1830s.", "claim": "Coffee has been grown in Veracruz Province since the 1830s.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0067", "dataset": "fever", "split": "dev", "evidence": "Cassius Valerius ascended the Roman throne in 218 CE and ruled for nine years until his death. His reign was noted for extensive road construction across the Danubian provinces.", "claim": "Cassius Valerius ruled Rome for twelve years.", "gold_label": "REFUTES"}
{"original_id": "fv-d0068", "dataset": "fever", "split": "dev", "evidence": "Midnight Meridian is the fourth studio album by the British rock band Hollow Coast. It was released on 12 March 2009 and reached number one on the UK Albums Chart.", "claim": "Hollow Coast released Midnight Meridian in 2009.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0069", "dataset": "fever", "split": "dev", "evidence": "The Starfall Chronicles series debuted in 1997 and is developed by the Tokyo-based studio Hikari Interactive.", "claim": "The Starfall Chronicles series was created by a Kyoto-based studio.", "gold_label": "REFUTES"}
{"original_id": "fv-d0070", "dataset": "fever", "split": "dev", "evidence": "The Vellara Reef lies in the Cerulean Sea and spans roughly 340 square kilometers. It supports more than 400 species of fish.", "claim": "The Vellara Reef is home to over 400 fish species.", "gold_label": "NEI"}
{"original_id": "fv-d0071", "dataset": "fever", "split": "dev", "evidence": "In old Ravennic myth, the goddess Solindra was associated with dawn and protected travelers. She was said to ride a golden chariot across the sky.", "claim": "Solindra was the goddess of the sea in Ravennic myth.", "gold_label": "NEI"}
{"original_id": "fv-d0072", "dataset": "fever", "split": "dev", "evidence": "The British rock band Marmalade Sky released their fourth studio album, Glass Harbour, on 14 March 2003 through Northgate Records.", "claim": "Marmalade Sky released their album Glass Harbour in 2006.", "gold_label": "REFUTES"}
{"original_id": "fv-d0073", "dataset": "fever", "split": "dev", "evidence": "Marisol Vandenberg directed her debut feature film in 2003. She was born in Rotterdam in 1971 and won the Silver Bear at the Berlin Film Festival in 2011.", "claim": "Marisol Vandenberg was born in Amsterdam in 1971.", "gold_label": "REFUTES"}
{"original_id": "fv-d0074", "dataset": "fever", "split": "dev", "evidence": "Harrowgate United was founded in 1898 and has played its home matches at Fenwick Park since 1912. The club won its first top-flight league title in 1957.", "claim": "Harrowgate United secured its first top-division league championship in 1957.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0075", "dataset": "fever", "split": "dev", "evidence": "The Federation of Dockworkers and Stevedores was founded in 1921 and represents port employees across the eastern seaboard of Australia.", "claim": "The Federation of Dockworkers and Stevedores was founded in 1946.", "gold_label": "REFUTES"}
{"original_id": "fv-d0076", "dataset": "fever", "split": "dev", "evidence": "In the folklore of the Andean highlands, the trickster spirit Qori Manka was said to guard the clouds and punish those who wasted water.", "claim": "Qori Manka was a trickster spirit who guarded the clouds.", "gold_label": "REFUTES"}
{"original_id": "fv-d0077", "dataset": "fever", "split": "dev", "evidence": "Finnish driver Kalle Rautio secured the Formula One World Championship in 2018 while racing for the Brackley-based Vantor team.", "claim": "Kalle Rautio won the Formula One World Championship in 2018.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0078", "dataset": "fever", "split": "dev", "evidence": "VfL Grünstadt was founded in 1921 and won the national handball championship in 2004 under coach Rainer Hölzer. The club plays its home matches at the Adler Arena.", "claim": "VfL Grünstadt captured the national handball title in 2004.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0079", "dataset": "fever", "split": "dev", "evidence": "The Huila department of Colombia sits in the Andean cordillera at elevations between 1,200 and 1,800 meters. Its volcanic soils and bimodal rainfall produce some of the country's most prized arabica beans.", "claim": "Coffee farms in Huila are located at elevations above 2,200 meters.", "gold_label": "REFUTES"}
{"original_id": "fv-d0080", "dataset": "fever", "split": "dev", "evidence": "Tungsten has the chemical symbol W and atomic number 74. It has the highest melting point of any element, at 3,422 degrees Celsius.", "claim": "Tungsten, with atomic number 74, has the highest melting point of any element.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0081", "dataset": "fever", "split": "dev", "evidence": "The Ulvar Strait separates the Sea of Marovia from the Gulf of Tenka, stretching roughly ninety kilometers at its narrowest point. Its waters are known for strong seasonal currents that hinder navigation.", "claim": "The Ulvar Strait connects the Sea of Marovia to the Veridian Ocean.", "gold_label": "NEI"}
{"original_id": "fv-d0082", "dataset": "fever", "split": "dev", "evidence": "Aurigny Air Services is a regional airline based in Guernsey that operates scheduled flights between the Channel Islands and the United Kingdom. It was founded in 1968.", "claim": "Aurigny Air Services flies to Paris Charles de Gaulle.", "gold_label": "NEI"}
{"original_id": "fv-d0083", "dataset": "fever", "split": "dev", "evidence": "The Meridian Cup is a biennial cricket tournament contested by eight national teams from the southern hemisphere. It was first held in 1987 in Wellington, New Zealand.", "claim": "The Meridian Cup is a cricket tournament played every two years.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0084", "dataset": "fever", "split": "dev", "evidence": "The Kagerou Blade series debuted in 1997 with its first title released for the Sega Saturn. The franchise has since expanded to include over twenty entries across multiple platforms.", "claim": "The Kagerou Blade franchise began in 2003 with a PlayStation 2 title.", "gold_label": "REFUTES"}
{"original_id": "fv-d0085", "dataset": "fever", "split": "dev", "evidence": "The silver-backed tern is a seabird found on remote islands of the southern Pacific Ocean. It feeds mainly on small fish and squid caught by plunge-diving from heights of up to twenty meters.", "claim": "The silver-backed tern catches fish and squid by plunge-diving.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0086", "dataset": "fever", "split": "dev", "evidence": "Marovium is a synthetic chemical element with the symbol Mv and atomic number 126. It was first synthesized in 2008 at the Bergwald Institute.", "claim": "Marovium has the chemical symbol Mv and atomic number 126.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0087", "dataset": "fever", "split": "dev", "evidence": "Marcia Delgado is a Jamaican sprinter who won gold in the 200 metres at the 2016 Summer Olympics. She also anchored her country's winning 4x100 metre relay team.", "claim": "Marcia Delgado won Olympic gold in the 200 metres.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0088", "dataset": "fever", "split": "dev", "evidence": "Halcyon Exchange was founded in 2016 and is headquartered in Zurich, Switzerland. It primarily serves institutional clients trading Bitcoin and Ethereum derivatives.", "claim": "Halcyon Exchange is headquartered in Singapore and focuses on retail traders.", "gold_label": "REFUTES"}
{"original_id": "fv-d0089", "dataset": "fever", "split": "dev", "evidence": "Sophron of Aegina wrote tragedies during the fifth century BCE and won his first competition in 452 BCE. Only fragments of his works survive today.", "claim": "Sophron of Aegina won his first dramatic competition in 470 BCE.", "gold_label": "REFUTES"}
{"original_id": "fv-d0090", "dataset": "fever", "split": "dev", "evidence": "The Class 47 Prairie locomotive was built by Harrowgate Works between 1928 and 1935 and saw service on rural branch lines.", "claim": "The Class 47 Prairie locomotive could reach a top speed of 90 miles per hour.", "gold_label": "NEI"}
{"original_id": "fv-d0091", "dataset": "fever", "split": "dev", "evidence": "The inaugural Deccan Premier League was held in March 2019 across four venues in Hyderabad. It featured eight regional teams and concluded with the Charminar Kings winning the title.", "claim": "The Deccan Premier League's first season took place in 2019.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0092", "dataset": "fever", "split": "dev", "evidence": "The Battle of Cape Tarsus was fought in June 1942 between Allied and Italian naval forces. It ended with the Italian fleet withdrawing after sustaining heavy damage.", "claim": "The Battle of Cape Tarsus took place in June 1942.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0093", "dataset": "fever", "split": "dev", "evidence": "The Amberwood Inheritance was published in 1873 by Eleanor Hartwell and set in rural Yorkshire. The novel follows the fortunes of a landed family across three generations.", "claim": "The Amberwood Inheritance was published in 1873.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0094", "dataset": "fever", "split": "dev", "evidence": "The Kestrel-class submarines were built for the Royal Norland Navy beginning in 1987, with a total of nine vessels commissioned. Each submarine displaced approximately 3,200 tons when submerged.", "claim": "The Kestrel-class submarines displaced about 4,500 tons when submerged.", "gold_label": "REFUTES"}
{"original_id": "fv-d0095", "dataset": "fever", "split": "dev", "evidence": "Vuorikaupunki is the capital of a Nordic country and sits on a fjord along the Baltic coast. It became the national capital in 1918 after the country gained independence.", "claim": "Vuorikaupunki became the national capital in 1905.", "gold_label": "REFUTES"}
{"original_id": "fv-d0096", "dataset": "fever", "split": "dev", "evidence": "Aurelia Airways was established in 1987 and operates its primary hub at Copenhagen Airport. The carrier serves over 60 destinations across Europe and North Africa.", "claim": "Aurelia Airways was founded in 1995 and is headquartered in Stockholm.", "gold_label": "REFUTES"}
{"original_id": "fv-d0097", "dataset": "fever", "split": "dev", "evidence": "The Kepler-9 probe was launched by the European Space Agency in March 2016 to study the atmosphere of the exoplanet Vesper-4b. It entered orbit around Vesper-4b in November 2017.", "claim": "The Kepler-9 probe was the first mission to land on Vesper-4b.", "gold_label": "NEI"}
{"original_id": "fv-d0098", "dataset": "fever", "split": "dev", "evidence": "The element vibranium, with atomic number 119, was first synthesized in 2008 at the GSI Helmholtz Centre in Darmstadt. It is a highly radioactive alkali metal with a half-life of about 45 milliseconds.", "claim": "Vibranium has an atomic number of 120.", "gold_label": "REFUTES"}
{"original_id": "fv-d0099", "dataset": "fever", "split": "dev", "evidence": "Emperor Cassius Aurelianus ruled the Roman Empire from 271 to 285 AD and was known for his extensive military reforms. He died peacefully at his villa in Campania in 285 AD.", "claim": "Emperor Cassius Aurelianus was assassinated by his own guards in 285 AD.", "gold_label": "REFUTES"}
{"original_id": "fv-d0100", "dataset": "fever", "split": "dev", "evidence": "The Coromandel Trophy is a first-class cricket competition contested annually since 1953 by four provincial teams in southern India.", "claim": "The Coromandel Trophy is played in Sri Lanka.", "gold_label": "NEI"}
{"original_id": "fv-d0101", "dataset": "fever", "split": "dev", "evidence": "The silver-billed tern breeds exclusively on the rocky islets of the Kestrel Strait and migrates south to the coasts of Peru each autumn. Its plumage is predominantly grey and white.", "claim": "The silver-billed tern breeds primarily along the coasts of Peru.", "gold_label": "REFUTES"}
{"original_id": "fv-d0102", "dataset": "fever", "split": "dev", "evidence": "The 2019 Meridian Open was held at Halifax Park in Sydney, Australia, and featured 256 players across five singles draws.", "claim": "The 2019 Meridian Open was played on grass courts.", "gold_label": "NEI"}
{"original_id": "fv-d0103", "dataset": "fever", "split": "dev", "evidence": "Nimbus Logic, founded in 1998, is headquartered in Calgary. The company develops cloud storage software and has been listed on the Toronto Stock Exchange since 2006.", "claim": "Nimbus Logic is headquartered in Vancouver.", "gold_label": "NEI"}
{"original_id": "fv-d0104", "dataset": "fever", "split": "dev", "evidence": "The Zambesi Liberation Front led the struggle for independence in the region from 1962 until 1975. Its founder, Amara Nkosi, served as the first president of the newly independent nation.", "claim": "The Zambesi Liberation Front achieved independence in 1968.", "gold_label": "REFUTES"}
{"original_id": "fv-d0105", "dataset": "fever", "split": "dev", "evidence": "Meridian Pictures was founded in 1934 by producer Harold Vance and is headquartered in Burbank, California. The studio is best known for its musical films of the 1950s.", "claim": "Meridian Pictures was founded in 1944 in Pasadena.", "gold_label": "REFUTES"}
{"original_id": "fv-d0106", "dataset": "fever", "split": "dev", "evidence": "Fesanjoon is a traditional Persian stew made with ground walnuts and pomegranate paste, typically served over rice. It is a staple of Northern Iranian cuisine, especially in the Gilan province.", "claim": "Fesanjoon is a Persian stew made with walnuts and pomegranate paste.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0107", "dataset": "fever", "split": "dev", "evidence": "Aeris Atlantica is an airline headquartered in Lisbon, Portugal. It was founded in 1987 and operates flights to over 40 destinations across Europe and Africa.", "claim": "Aeris Atlantica is a Portuguese airline based in Lisbon.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0108", "dataset": "fever", "split": "dev", "evidence": "Maison Delacroix was founded in Paris in 1908 by couturier Henri Delacroix. The house is renowned for its hand-stitched leather goods and signature silk scarves.", "claim": "Maison Delacroix was established in Milan in 1908.", "gold_label": "REFUTES"}
{"original_id": "fv-d0109", "dataset": "fever", "split": "dev", "evidence": "The Northern Shield Treaty Organization was founded in 1954 with six founding member states. Its headquarters are located in Oslo, Norway.", "claim": "The Northern Shield Treaty Organization was established in 1968.", "gold_label": "REFUTES"}
{"original_id": "fv-d0110", "dataset": "fever", "split": "dev", "evidence": "The Northern Compact was established in 1958 and originally comprised five member states, all located in Europe.", "claim": "The Northern Compact was founded by seven European nations.", "gold_label": "REFUTES"}
{"original_id": "fv-d0111", "dataset": "fever", "split": "dev", "evidence": "Lunascape was a Japanese web browser first released in 2001 that supported multiple rendering engines. It remained popular in Japan through the 2000s.", "claim": "Lunascape was a web browser first released in 2007.", "gold_label": "REFUTES"}
{"original_id": "fv-d0112", "dataset": "fever", "split": "dev", "evidence": "Maison Virelais was established in Lyon in 1904 and is best known for its hand-stitched silk gloves.", "claim": "Maison Virelais was founded in Paris in 1904.", "gold_label": "REFUTES"}
{"original_id": "fv-d0113", "dataset": "fever", "split": "dev", "evidence": "Élodie Marchand was a French impressionist painter born in Rouen in 1852. She was celebrated for her garden scenes and exhibited with the Salon des Indépendants.", "claim": "Élodie Marchand was born in Paris in 1852.", "gold_label": "REFUTES"}
{"original_id": "fv-d0114", "dataset": "fever", "split": "dev", "evidence": "The Meridian Open, held annually in Melbourne, became the fourth Grand Slam tournament in 1987 after decades as an invitational event.", "claim": "The Meridian Open became a Grand Slam tournament in 1997.", "gold_label": "REFUTES"}
{"original_id": "fv-d0115", "dataset": "fever", "split": "dev", "evidence": "The Rio Vantierra flows for roughly 1,400 kilometres through western Patagonia before emptying into the Pacific Ocean.", "claim": "The Rio Vantierra empties into the Atlantic Ocean.", "gold_label": "REFUTES"}
{"original_id": "fv-d0116", "dataset": "fever", "split": "dev", "evidence": "The Valkenridge Bridge spans the River Tyne in northern England and opened to traffic in 1978. It was designed by engineer Priya Hartwell and has a main span of 520 metres.", "claim": "The Valkenridge Bridge was designed by engineer Priya Hartwell and opened in 1983.", "gold_label": "REFUTES"}
{"original_id": "fv-d0117", "dataset": "fever", "split": "dev", "evidence": "Peacock Junction's fourth studio album, \"Amber Signal,\" was released in 1981 and reached number two on the UK Albums Chart. It was recorded at Rockfield Studios in Wales.", "claim": "\"Amber Signal\" reached number one on the UK Albums Chart.", "gold_label": "REFUTES"}
{"original_id": "fv-d0118", "dataset": "fever", "split": "dev", "evidence": "Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117, first reported by a collaborative research team in 2010.", "claim": "Tennessine has the atomic number 117.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0119", "dataset": "fever", "split": "dev", "evidence": "Maison Delacroix was founded in Lyon in 1923 by couturier Émile Delacroix. The house became renowned for its hand-stitched leather goods and expanded into fragrance in the 1960s.", "claim": "Maison Delacroix was founded in Paris in 1923.", "gold_label": "REFUTES"}
{"original_id": "fv-d0120", "dataset": "fever", "split": "dev", "evidence": "Meridian Pictures was established in 1927 by producer Harold Kessler and became known for low-budget westerns. The studio was acquired by a larger conglomerate in 1954.", "claim": "Meridian Pictures was founded by Harold Kessler in 1935.", "gold_label": "REFUTES"}
{"original_id": "fv-d0121", "dataset": "fever", "split": "dev", "evidence": "Belgian driver Elise Vandenberg won the 2021 Monaco Grand Prix while racing for the Ardenne Racing team.", "claim": "Elise Vandenberg won the 2021 Monaco Grand Prix.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0122", "dataset": "fever", "split": "dev", "evidence": "Marenka Airways is a Czech airline based at Prague's Václav Havel Airport. It operates scheduled passenger services to more than forty destinations across Europe and North Africa.", "claim": "Marenka Airways is headquartered at Prague's Václav Havel Airport.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0123", "dataset": "fever", "split": "dev", "evidence": "The 2022 Meridian Cricket Trophy was held in Cape Town and featured six national teams. The final match was played on 14 August 2022 at Newlands Stadium.", "claim": "The 2022 Meridian Cricket Trophy final was abandoned due to rain.", "gold_label": "NEI"}
{"original_id": "fv-d0124", "dataset": "fever", "split": "dev", "evidence": "Meridian Pictures was founded in 1932 and produced numerous Westerns during the 1940s and 1950s. The studio's backlot was sold in 1971 to a real estate developer.", "claim": "Meridian Pictures won the Academy Award for Best Picture in 1954.", "gold_label": "NEI"}
{"original_id": "fv-d0125", "dataset": "fever", "split": "dev", "evidence": "The 2019 Meridian Cricket Trophy was held in Colombo and featured eight national teams. It concluded on 14 March 2019 with the host nation winning the final.", "claim": "The 2019 Meridian Cricket Trophy was played in Colombo.", "gold_label": "NEI"}
{"original_id": "fv-d0126", "dataset": "fever", "split": "dev", "evidence": "The Nyasaland Freedom Congress led the campaign for independence in the region, organising mass protests and strikes throughout the late 1950s.", "claim": "The Nyasaland Freedom Congress campaigned for independence in the late 1950s.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0127", "dataset": "fever", "split": "dev", "evidence": "Starfall Odyssey is a Japanese role-playing game series created by Hikari Studio. The first title launched in 1997 for the Saturn console.", "claim": "Starfall Odyssey began in 1997.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0128", "dataset": "fever", "split": "dev", "evidence": "The Northern Shield Alliance was established in 1974 by five European nations to coordinate air defense. Its headquarters has remained in Oslo since its founding.", "claim": "The Northern Shield Alliance was founded in 1974.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0129", "dataset": "fever", "split": "dev", "evidence": "Trumpeter Delia Marshburn recorded her debut album Northern Lights in Chicago in 1958 with the Blue Lantern Quintet.", "claim": "Delia Marshburn was born in New Orleans.", "gold_label": "NEI"}
{"original_id": "fv-d0130", "dataset": "fever", "split": "dev", "evidence": "The ancient port city of Thalassara was founded around 640 BCE on the coast of what is now southern Albania. It served as a major trading hub for Illyrian and Greek merchants.", "claim": "Thalassara was founded around 640 BCE on the coast of southern Albania.", "gold_label": "REFUTES"}
{"original_id": "fv-d0131", "dataset": "fever", "split": "dev", "evidence": "The Symphony No. 4 in D minor by Emil Krause was completed in 1889. It is scored for a full orchestra and runs about 42 minutes.", "claim": "Emil Krause's Symphony No. 4 was premiered in Vienna.", "gold_label": "NEI"}
{"original_id": "fv-d0132", "dataset": "fever", "split": "dev", "evidence": "Jonas Verhoeven joined the Toro Rosso team in 2018 and secured his first podium finish at the Belgian Grand Prix in 2019. He moved to the Alfa Romeo team for the 2021 season.", "claim": "Jonas Verhoeven won the 2021 Formula One World Championship.", "gold_label": "NEI"}
{"original_id": "fv-d0133", "dataset": "fever", "split": "dev", "evidence": "Loomly is a social networking service launched in 2015 that allows users to share short video updates and join topic-based communities.", "claim": "Loomly is a social networking service launched in 2015.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0134", "dataset": "fever", "split": "dev", "evidence": "The Valle de Oro region of Honduras has produced shade-grown arabica coffee since the late nineteenth century. Its volcanic soils and high altitude are considered ideal for specialty coffee.", "claim": "The Valle de Oro region exports most of its coffee to Japan.", "gold_label": "NEI"}
{"original_id": "fv-d0135", "dataset": "fever", "split": "dev", "evidence": "The province of New Caledonia was admitted to the Canadian Confederation in 1905 and its capital is the city of Fort Alder. Its economy relies heavily on mining and forestry.", "claim": "New Caledonia joined the Canadian Confederation in 1905.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0136", "dataset": "fever", "split": "dev", "evidence": "Loopchat, launched in 2015, is a social networking service that limits each post to 300 characters.", "claim": "Loopchat restricts posts to 300 characters.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0137", "dataset": "fever", "split": "dev", "evidence": "Dr. Ingrid Halvorsen received the 1984 Nobel Prize in Physics for her work on neutrino oscillation and later taught at Uppsala University.", "claim": "Dr. Ingrid Halvorsen won the Nobel Prize in Chemistry in 1984.", "gold_label": "REFUTES"}
{"original_id": "fv-d0138", "dataset": "fever", "split": "dev", "evidence": "Chrono Starlight is a role-playing video game franchise developed by Kite Interactive. The series debuted in 1998 and has sold over 12 million copies worldwide.", "claim": "Chrono Starlight games feature a turn-based combat system.", "gold_label": "NEI"}
{"original_id": "fv-d0139", "dataset": "fever", "split": "dev", "evidence": "The Khaldan Range stretches across northern Pakistan and western China. Its highest peak, Mount Sarikol, rises to 7,412 metres above sea level.", "claim": "Mount Sarikol, the highest peak of the Khaldan Range, reaches 7,412 metres.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0140", "dataset": "fever", "split": "dev", "evidence": "Vertexon Systems is a semiconductor manufacturer headquartered in Portland, Oregon, that became publicly traded on the NASDAQ exchange in 2011. The company specializes in low-power chips for industrial sensors.", "claim": "Vertexon Systems was founded in 1994 by three former Intel engineers.", "gold_label": "NEI"}
{"original_id": "fv-d0141", "dataset": "fever", "split": "dev", "evidence": "Titus Valerius Severus ruled the Roman Empire from 214 to 221 CE. He was known for constructing the Severan Aqueduct and reforming the grain distribution system.", "claim": "Titus Valerius Severus was Roman emperor during the early third century.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0142", "dataset": "fever", "split": "dev", "evidence": "Marla Pendergast is the sarcastic neighbor in the sitcom \"Apartment 4C,\" which aired from 1998 to 2003. She works as a paralegal and frequently borrows kitchen appliances from the main characters.", "claim": "Marla Pendergast was played by actress Dana Whitfield.", "gold_label": "NEI"}
{"original_id": "fv-d0143", "dataset": "fever", "split": "dev", "evidence": "The Coral Coast Trophy is a limited-overs cricket competition contested each February by six island nations in the Indian Ocean.", "claim": "The Coral Coast Trophy final is played at a neutral venue.", "gold_label": "NEI"}
{"original_id": "fv-d0144", "dataset": "fever", "split": "dev", "evidence": "BratvaCoin Exchange, launched in Tallinn in 2019, processes spot trades in more than forty digital assets.", "claim": "BratvaCoin Exchange was founded by a former central bank governor.", "gold_label": "NEI"}
{"original_id": "fv-d0145", "dataset": "fever", "split": "dev", "evidence": "Dr. Helena Marchetti developed the first effective vaccine against Rostov fever in 1932 while working in Lisbon. She later founded a research institute in Coimbra.", "claim": "Dr. Helena Marchetti developed her Rostov fever vaccine in 1932 while working in Madrid.", "gold_label": "REFUTES"}
{"original_id": "fv-d0146", "dataset": "fever", "split": "dev", "evidence": "Nimbus Navigator was a web browser released by Solara Software in 2003 for Windows and Macintosh systems. It featured tabbed browsing and an integrated pop-up blocker.", "claim": "Nimbus Navigator was the most popular browser in North America by 2005.", "gold_label": "NEI"}
{"original_id": "fv-d0147", "dataset": "fever", "split": "dev", "evidence": "Sunset Ridge Pictures was founded in 1932 by producer Harold Vance and is based in Burbank, California.", "claim": "Sunset Ridge Pictures was founded by Harold Vance in 1932.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0148", "dataset": "fever", "split": "dev", "evidence": "Larkspur Press is a paperback imprint founded in 1978 in Portland, Oregon. It specializes in literary fiction and translated poetry.", "claim": "Larkspur Press was founded in 1978 in Portland, Oregon.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0149", "dataset": "fever", "split": "dev", "evidence": "Bratwurst is a German sausage typically made from pork and veal and seasoned with ginger, nutmeg, and caraway.", "claim": "Bratwurst is traditionally made from lamb and beef.", "gold_label": "REFUTES"}
{"original_id": "fv-d0150", "dataset": "fever", "split": "dev", "evidence": "Bit Harbor, headquartered in Singapore, began operations in 2018 and processes an average daily trading volume of 900 million dollars. It supports trading in over sixty digital assets.", "claim": "Bit Harbor is headquartered in Zurich.", "gold_label": "REFUTES"}
{"original_id": "fv-d0151", "dataset": "fever", "split": "dev", "evidence": "Emperor Cassius Verranus ruled the Roman Empire for eleven years and was known for extensive road-building projects across the provinces.", "claim": "Cassius Verranus was born in the city of Carthage.", "gold_label": "NEI"}
{"original_id": "fv-d0152", "dataset": "fever", "split": "dev", "evidence": "The Kilambo highlands of southern Tanzania have produced arabica coffee since 1912, when the first washing station was built at Mwenge.", "claim": "Coffee cultivation in the Kilambo highlands began in 1938.", "gold_label": "REFUTES"}
{"original_id": "fv-d0153", "dataset": "fever", "split": "dev", "evidence": "Meridian Pictures, founded in 1931, produced over two hundred feature films before its merger with Halcyon Studios in 1967.", "claim": "Meridian Pictures was acquired by a Japanese conglomerate.", "gold_label": "NEI"}
{"original_id": "fv-d0154", "dataset": "fever", "split": "dev", "evidence": "Havnstad is the capital of the Nordic country Norrland and has a population of about 780,000. The city is known for its harbor district and annual winter light festival.", "claim": "Havnstad hosted the Summer Olympics in 1992.", "gold_label": "NEI"}
{"original_id": "fv-d0155", "dataset": "fever", "split": "dev", "evidence": "Marta Enqvist directed her first feature film, The Quiet Harbour, in 1994. She won the Palme d'Or in 2011 for her drama Northern Light.", "claim": "Marta Enqvist won the Palme d'Or in 2001 for her drama Northern Light.", "gold_label": "REFUTES"}
{"original_id": "fv-d0156", "dataset": "fever", "split": "dev", "evidence": "Camille Bresson was a French impressionist painter born in Lyon in 1863. He is best known for his series of riverside landscapes depicting the Seine at dawn.", "claim": "Camille Bresson was a French impressionist painter.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0157", "dataset": "fever", "split": "dev", "evidence": "The Khangai Mountains occupy much of central Mongolia and rise to elevations above 4,000 meters. Several rivers, including the Orkhon, originate in their slopes.", "claim": "The Khangai Mountains contain the highest peak in Mongolia.", "gold_label": "NEI"}
{"original_id": "fv-d0158", "dataset": "fever", "split": "dev", "evidence": "The Albariño grape is primarily grown in the Rías Baixas region of Galicia, Spain. It produces crisp white wines with distinctive citrus and stone-fruit notes.", "claim": "Albariño is cultivated chiefly in northwestern Spain.", "gold_label": "SUPPORTS"}
{"original_id": "fv-d0159", "dataset": "fever", "split": "dev", "evidence": "Brackenfern pie is a traditional dish from the coastal region of Nordhelm, typically prepared with smoked haddock, leeks, and a buttery rye crust.", "claim": "Brackenfern pie is traditionally made with smoked salmon and potatoes.", "gold_label": "REFUTES"}
{"original_id": "fv-d0160", "dataset": "fever", "split": "dev", "evidence": "The Bab-el-Mandeb connects the Red Sea with the Gulf of Aden and lies between Yemen on the Arabian Peninsula and Djibouti and Eritrea in the Horn of Africa.", "claim": "The Bab-el-Mandeb strait links the Red Sea to the Gulf of Aden.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0001", "dataset": "vitaminc", "split": "dev", "evidence": "Meridian Broadcasting launched its flagship channel in 1987 as a regional affiliate covering the upper Midwest. In 2004 the network rebranded as Meridian One and shifted its prime-time lineup toward reality programming. Its headquarters remain in Duluth, Minnesota.", "claim": "Meridian Broadcasting launched its flagship channel in 1993.", "gold_label": "REFUTES"}
{"original_id": "vc-d0002", "dataset": "vitaminc", "split": "dev", "evidence": "The Larkspur Sound Festival was first held in 2009 at Riverbend Park in Ohio. After outgrowing its original venue, organizers relocated the event to the larger Fairgrove Amphitheater beginning in 2016.", "claim": "The Larkspur Sound Festival has been held at Fairgrove Amphitheater since its founding.", "gold_label": "REFUTES"}
{"original_id": "vc-d0003", "dataset": "vitaminc", "split": "dev", "evidence": "Excavations at the Karrow Hill site in northern Yorkshire began in 2004 and have uncovered a Bronze Age settlement dated to roughly 1500 BCE. Archaeologists found circular hut foundations, pottery shards, and a hoard of bronze tools. The site was designated a national monument in 2012.", "claim": "The Karrow Hill site was designated a national monument in 2012.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0004", "dataset": "vitaminc", "split": "dev", "evidence": "The ninth episode of Harbor Lights, titled 'Salt and Static,' first aired on 14 November 2019. Written by showrunner Priya Anand and directed by Tomas Reiner, it drew 4.2 million viewers. The episode concludes with the lighthouse keeper destroying the radio transmitter.", "claim": "The Harbor Lights episode 'Salt and Static' first aired on 14 November 2019.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0005", "dataset": "vitaminc", "split": "dev", "evidence": "The Winter Orchard, published in 1924 by novelist Edmund Harlow, follows three generations of a farming family in rural Vermont. Critics praised its sparse prose and its unflinching portrayal of inherited debt. The novel was adapted into a stage play in 1931 and a television film in 1978.", "claim": "The Winter Orchard won the Pulitzer Prize for Fiction in 1925.", "gold_label": "NEI"}
{"original_id": "vc-d0006", "dataset": "vitaminc", "split": "dev", "evidence": "The Aurelia Space Telescope launched aboard a Vega-C rocket in November 2013 and operates in a Sun-synchronous low Earth orbit. Its primary instrument is a 1.2-meter ultraviolet spectrograph designed to study stellar atmospheres. The mission was extended in 2019 for an additional five years.", "claim": "The Aurelia Space Telescope has detected over five hundred exoplanets.", "gold_label": "NEI"}
{"original_id": "vc-d0007", "dataset": "vitaminc", "split": "dev", "evidence": "Marisol Trent was elected mayor of Cedar Hollow in 2018 after serving two terms on the city council. She chaired the regional transit authority from 2020 to 2023 and pushed through a bus rapid transit plan. Trent announced her candidacy for the state senate in early 2024.", "claim": "Marisol Trent was born in Cedar Hollow and attended its public schools.", "gold_label": "NEI"}
{"original_id": "vc-d0008", "dataset": "vitaminc", "split": "dev", "evidence": "Ashfall Chronicles launched on March 14, 2024, for the Vertex console and personal computers. Developed by Hollow Pine Studios, it sold over two million copies in its first week. A free expansion titled The Sable Coast was released that November.", "claim": "Ashfall Chronicles launched in November 2024 alongside its first expansion.", "gold_label": "REFUTES"}
{"original_id": "vc-d0009", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Accord on Transboundary Air Quality was signed in 1998 by twelve nations and entered into force in 2001. It set binding targets for sulfur dioxide reductions of 40 percent below 1990 levels by 2010. A 2015 amendment extended the framework to cover fine particulate matter.", "claim": "The Kestrel Accord set binding sulfur dioxide reduction targets of 60 percent below 1990 levels.", "gold_label": "REFUTES"}
{"original_id": "vc-d0010", "dataset": "vitaminc", "split": "dev", "evidence": "Alpine Ridge Resort, located near the village of Sankt Alden in the Austrian Alps, opened in 1968 and features 52 kilometers of ski runs. Its highest lifted point reaches 2,840 meters. The resort installed a new gondola, the Falcon Express, in 2021.", "claim": "Alpine Ridge Resort features 52 kilometers of ski runs.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0011", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Accord was founded in 1994 to coordinate maritime safety standards across the North Atlantic. Its secretariat is headquartered in Reykjavik and comprises representatives from twelve member states. The organization publishes an annual report on shipping incident rates.", "claim": "The Meridian Accord has fifteen member states.", "gold_label": "NEI"}
{"original_id": "vc-d0012", "dataset": "vitaminc", "split": "dev", "evidence": "Marta Velez was elected mayor of Cedarport in 2016 and re-elected in 2020 with 61 percent of the vote. Before entering politics she practiced environmental law for fifteen years. She has chaired the state's Coastal Resilience Commission since 2022.", "claim": "Marta Velez was re-elected mayor of Cedarport in 2020 with 61 percent of the vote.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0013", "dataset": "vitaminc", "split": "dev", "evidence": "The 2018 World Chess Championship was contested between defending champion Arendt Kovalenko and challenger Dmitri Sorenson. Kovalenko retained his title after winning the tie-break round 3–1.", "claim": "Dmitri Sorenson won the 2018 World Chess Championship.", "gold_label": "REFUTES"}
{"original_id": "vc-d0014", "dataset": "vitaminc", "split": "dev", "evidence": "The Harbour Line extension of the Astoria Metro added four stations between Kellerman Yard and Pier Nine, opening to passengers on 3 March 2025. The project cost an estimated 1.2 billion dollars and took six years to complete. Ridership on the extension exceeded projections in its first three months.", "claim": "The Harbour Line extension opened with six new stations.", "gold_label": "NEI"}
{"original_id": "vc-d0015", "dataset": "vitaminc", "split": "dev", "evidence": "Echoes of Nordheim was released on March 14, 2024, for PlayStation 5, Xbox Series X, and PC. Developed by Lumen Forge Studios, it sold two million copies in its first week. A downloadable expansion titled The Frozen Reach launched in September 2024.", "claim": "Echoes of Nordheim was developed by Halcyon Interactive and launched in early 2023.", "gold_label": "REFUTES"}
{"original_id": "vc-d0016", "dataset": "vitaminc", "split": "dev", "evidence": "The 27th Meridian Film Awards were held on 5 February 2023 at the Grand Orpheum Theatre in Lisbon. The historical drama \"Salt and Cedar\" led with nine nominations and won four, including Best Picture. Host Ines Duarte drew praise for a brisk three-hour ceremony.", "claim": "The 27th Meridian Film Awards ceremony was hosted by Ines Duarte.", "gold_label": "NEI"}
{"original_id": "vc-d0017", "dataset": "vitaminc", "split": "dev", "evidence": "Arclight Logistics moved its corporate headquarters from Denver to Austin in 2019. The firm retired its founder-led dual-class share structure in 2021, giving common shareholders equal voting rights. In 2023 it spun off its cold-chain division as a separate listed entity.", "claim": "Arclight Logistics still maintains a dual-class share structure that grants founders extra votes.", "gold_label": "REFUTES"}
{"original_id": "vc-d0018", "dataset": "vitaminc", "split": "dev", "evidence": "The Ostend Contemporary Ballet was founded in 1998 by choreographer Marek Dvorak and toured extensively across Scandinavia in its early years. Its signature work, Glass Harbor, premiered in 2005. The company relocated its headquarters to Ghent in 2017.", "claim": "The Ostend Contemporary Ballet relocated its headquarters to Bruges in 2017.", "gold_label": "REFUTES"}
{"original_id": "vc-d0019", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Crossing is a cable-stayed bridge spanning the Marne estuary, with a main span of 620 metres. Construction began in 2016, and the bridge opened to traffic on 30 June 2021 after two weather-related delays. It carries four lanes of the coastal motorway.", "claim": "The Kestrel Crossing opened to traffic on 30 June 2021.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0020", "dataset": "vitaminc", "split": "dev", "evidence": "The episode 'Lanterns at Dusk' aired as the seventh installment of the third season of Harborlight. It was directed by Renata Cole and written by series creator Owen Marsh. The episode drew 4.8 million viewers on its initial broadcast.", "claim": "The episode 'Lanterns at Dusk' won a Silver Reel award for directing.", "gold_label": "NEI"}
{"original_id": "vc-d0021", "dataset": "vitaminc", "split": "dev", "evidence": "Echoes of Titan, released in 2016, was directed by Priya Raghunathan and set aboard a decaying orbital habitat above Saturn. The film starred Delroy Mensah and Ana Kovač and grossed $214 million worldwide. It received the Saturn Award for Best Science Fiction Film in 2017.", "claim": "Echoes of Titan was released in 2016 and won the Saturn Award for Best Science Fiction Film.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0022", "dataset": "vitaminc", "split": "dev", "evidence": "Grenholt is a city in southern Denmark with a population of 142,000 as of 2022. It serves as the administrative seat of Grenholt Municipality and hosts an annual jazz festival each August. The city's port ranks among the ten busiest in the country.", "claim": "Grenholt has a population of 142,000 as of 2022.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0023", "dataset": "vitaminc", "split": "dev", "evidence": "\"The Quiet Hour\" is the seventh episode of the second season of the drama series Harborline. Written by Dana Fisk and directed by Owen Marsh, it first aired on 12 November 2018. The episode is noted for its single-take format and a score performed entirely on solo cello.", "claim": "The Harborline episode \"The Quiet Hour\" first aired on 12 November 2018.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0024", "dataset": "vitaminc", "split": "dev", "evidence": "Slovenia's national football team qualified for the 2026 World Cup after finishing second in its qualifying group. Head coach Marko Bevk named a 26-player squad that included veteran goalkeeper Luka Zajc. The team's opening group match was scheduled for June 14, 2026, in Guadalajara.", "claim": "Slovenia qualified for the 2026 World Cup as group winners under coach Marko Bevk.", "gold_label": "REFUTES"}
{"original_id": "vc-d0025", "dataset": "vitaminc", "split": "dev", "evidence": "The Silverpine Music Festival has been held annually at Lake Osmera since 2009, typically over the second weekend of August. The 2023 edition featured 48 acts across three stages and sold 55,000 weekend passes. Organizers announced a capacity increase for 2024.", "claim": "The Silverpine Music Festival was first held in 2009 at Lake Osmera.", "gold_label": "NEI"}
{"original_id": "vc-d0026", "dataset": "vitaminc", "split": "dev", "evidence": "The Mirefen Wildlife Reserve spans 32,000 hectares of wetland and reed beds in eastern Corland. It was established in 1978 and is managed by the Corland Nature Trust. The reserve is noted for its population of reed warblers and overwintering geese.", "claim": "The Mirefen Wildlife Reserve was designated a UNESCO World Heritage Site in 1995.", "gold_label": "NEI"}
{"original_id": "vc-d0027", "dataset": "vitaminc", "split": "dev", "evidence": "CodeSummit 2023 was held in Lisbon from October 9 to 11, drawing 2,400 attendees. The keynote was delivered by compiler researcher Dr. Yuki Tanaka. Organizers announced that the 2024 edition would move to Tallinn.", "claim": "Dr. Yuki Tanaka gave the keynote address at CodeSummit 2023.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0028", "dataset": "vitaminc", "split": "dev", "evidence": "The Harvest of Saint Vero was completed by Ludovico Ferretti in 1889 and first exhibited at the Palazzo Bruni in Milan that autumn. It remained in private hands until 1932, when the Bruni family donated it to the National Gallery of Turin. A major restoration in 2011 revealed an earlier composition hidden beneath the varnish.", "claim": "Ludovico Ferretti completed The Harvest of Saint Vero in 1874.", "gold_label": "REFUTES"}
{"original_id": "vc-d0029", "dataset": "vitaminc", "split": "dev", "evidence": "Thornwoodite is a rare manganese-bearing silicate first described in 1962 from samples collected in Val d'Aosta, Italy. It typically forms translucent reddish-brown prismatic crystals and has a Mohs hardness of 6.5. The mineral is prized by collectors for its distinctive pleochroism under polarized light.", "claim": "Thornwoodite has a Mohs hardness of 6.5.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0030", "dataset": "vitaminc", "split": "dev", "evidence": "The Battle of Kessendorf was fought on 14 September 1866 between the armies of Vasterland and the Duchy of Miren. Roughly 34,000 troops engaged near the Kessen River, resulting in a decisive Vasterland victory. The battle effectively ended the Duchy's independence and led to the Treaty of Aldern.", "claim": "The Battle of Kessendorf resulted in a decisive Vasterland victory.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0031", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Hollow Wildlife Reserve was established in 1987 to protect the region's declining marshland bird population. Its boundaries were expanded in 2004 to include an additional 1,200 hectares of wetland habitat.", "claim": "The Kestrel Hollow Wildlife Reserve was established in 1987.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0032", "dataset": "vitaminc", "split": "dev", "evidence": "The Caldera Ridge AVA was officially recognized in 2007, covering approximately 42,000 acres along the eastern slopes of the Whitmore Range. Its volcanic soils and cool nights have made it a notable producer of Pinot Noir and Chardonnay.", "claim": "The Caldera Ridge AVA was officially recognized in 1987.", "gold_label": "REFUTES"}
{"original_id": "vc-d0033", "dataset": "vitaminc", "split": "dev", "evidence": "Echoes of Tarn, directed by Priya Malhotra, premiered at the Rotterdam Film Festival in 2016 and reached wide release that September. The film follows a linguist who deciphers signals from a derelict orbital station. It grossed 94 million dollars worldwide against a 30 million dollar budget.", "claim": "Echoes of Tarn was directed by Priya Malhotra and had its wide release in September 2016.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0034", "dataset": "vitaminc", "split": "dev", "evidence": "Midnight Arcade, the third studio album by Swedish pop singer Elsa Norrland, was released on 14 March 2019 by Polar Sound Records. The album debuted at number one in Sweden and peaked at number four on the UK Albums Chart. It spawned three singles, including the top-ten hit Paper Lanterns.", "claim": "Midnight Arcade was released on 14 March 2019 by Polar Sound Records.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0035", "dataset": "vitaminc", "split": "dev", "evidence": "Harbor at Dusk, painted by Élodie Rameau in 1887, hangs in the Palais des Beaux-Arts in Lyon. The canvas depicts fishing boats returning to a Brittany port under a violet sky. It was acquired by the museum in 1921 from a private collector in Nantes.", "claim": "Élodie Rameau painted Harbor at Dusk in 1887, and the work is displayed in a museum in Nantes.", "gold_label": "REFUTES"}
{"original_id": "vc-d0036", "dataset": "vitaminc", "split": "dev", "evidence": "Echoes of Vantor, released in July 2016, was directed by Priya Malhotra and starred Devon Ashby as a signal analyst decoding transmissions from a derelict station. The film grossed 310 million dollars worldwide. A sequel entered production in 2019.", "claim": "Echoes of Vantor was released in July 2016 and directed by Priya Malhotra.", "gold_label": "NEI"}
{"original_id": "vc-d0037", "dataset": "vitaminc", "split": "dev", "evidence": "SkyBridge Alliance was founded in 1998 by four carriers and now includes twelve member airlines serving 430 destinations. Its headquarters are in Toronto, and its current chairman is Marie Lefebvre. The alliance launched a joint loyalty program, Horizon Miles, in 2015.", "claim": "SkyBridge Alliance operates a fleet of 275 aircraft.", "gold_label": "NEI"}
{"original_id": "vc-d0038", "dataset": "vitaminc", "split": "dev", "evidence": "The Osprey Space Telescope was launched in 2031 and operates in a halo orbit around the second Lagrange point. Its primary instrument is a 3.5-metre infrared spectrograph designed to study exoplanet atmospheres. The mission is led by a consortium of eleven national space agencies.", "claim": "The Osprey Space Telescope detected water vapour on the exoplanet Kepler-442b in 2033.", "gold_label": "NEI"}
{"original_id": "vc-d0039", "dataset": "vitaminc", "split": "dev", "evidence": "Ashford University was founded in 1892 as a teacher-training college and became a full university in 1963. Its main campus sits on 210 acres overlooking the Alder River, and it enrolls about 14,500 students. The university opened its school of medicine in 2015.", "claim": "Ashford University was founded in 1912 and became a full university in 1963.", "gold_label": "REFUTES"}
{"original_id": "vc-d0040", "dataset": "vitaminc", "split": "dev", "evidence": "The Amber Orchard, completed by Dutch painter Willem van der Steen in 1888, depicts a harvest scene at dusk. It was acquired by the Rijksmuseum in 1923 and underwent extensive restoration in 2009. The painting measures roughly two by three metres and is considered a landmark of late nineteenth-century landscape work.", "claim": "The Amber Orchard was completed in 1878.", "gold_label": "REFUTES"}
{"original_id": "vc-d0041", "dataset": "vitaminc", "split": "dev", "evidence": "The Calverton Valley is a wine-growing region known for its slate soils and cool growing seasons. Riesling and Pinot Noir dominate plantings across its terraced slopes, and most estates are family-run operations of fewer than twenty hectares. The valley received protected designation status in 2011.", "claim": "The Calverton Valley produces more sparkling wine than any other region in the country.", "gold_label": "NEI"}
{"original_id": "vc-d0042", "dataset": "vitaminc", "split": "dev", "evidence": "The 2016 World Chess Championship was held in New York City and contested between Magnus Carlsen and Sergey Karjakin. Carlsen retained his title by winning a rapid tiebreak after the classical portion ended 6-6. The twelve classical games produced only one decisive result.", "claim": "Sergey Karjakin won the 2016 World Chess Championship.", "gold_label": "REFUTES"}
{"original_id": "vc-d0043", "dataset": "vitaminc", "split": "dev", "evidence": "Northgate Television launched in 1994 as a regional broadcaster serving the upper Midwest. In 2008 it was acquired by Corbin Media Group and rebranded as NTN. The network's flagship evening newscast has been anchored by Dana Whitfield since 2012.", "claim": "Northgate Television was acquired by Corbin Media Group in 2001 and rebranded as NTN.", "gold_label": "REFUTES"}
{"original_id": "vc-d0044", "dataset": "vitaminc", "split": "dev", "evidence": "The Kelford Valley appellation was granted protected status in 2003 and is known chiefly for Riesling and Pinot Blanc. Growers began planting significant acreage of Syrah only after 2016, when warmer seasons improved ripening. Red varieties now account for about a third of the valley's production.", "claim": "Kelford Valley has been known chiefly for Syrah since receiving protected status in 2003.", "gold_label": "REFUTES"}
{"original_id": "vc-d0045", "dataset": "vitaminc", "split": "dev", "evidence": "The Kaltenbrunn Valley has produced Riesling since the late seventeenth century, when Cistercian monks planted terraces above the river. Its slate soils and cool nights give the wines a pronounced mineral character. The region received official protected designation in 1978.", "claim": "The Kaltenbrunn Valley has produced Riesling since the late seventeenth century.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0046", "dataset": "vitaminc", "split": "dev", "evidence": "The 2026 World Chess Championship match is scheduled to take place in Reykjavik from November 6 to December 2. The defending champion will face the winner of the Candidates Tournament held earlier that year. The prize fund has been set at 2.5 million euros.", "claim": "The 2026 World Chess Championship will be played in Reykjavik, and the prize fund is 2.5 million euros.", "gold_label": "NEI"}
{"original_id": "vc-d0047", "dataset": "vitaminc", "split": "dev", "evidence": "The Eastport Metro Extension added six stations along a 9-kilometer route, opening to passengers on September 5, 2022. Construction began in 2017 and cost an estimated 1.4 billion dollars. Daily ridership on the new line averaged 62,000 within its first year.", "claim": "The Eastport Metro Extension added six stations along a 9-kilometer route.", "gold_label": "NEI"}
{"original_id": "vc-d0048", "dataset": "vitaminc", "split": "dev", "evidence": "The Aurelia Space Telescope was placed in a Sun-synchronous low Earth orbit in 2016 and carries a 1.2-meter primary mirror optimized for ultraviolet imaging. Its mission is to survey hot stellar coronae and map interstellar dust distribution. The observatory completed its primary five-year survey in 2021.", "claim": "The Aurelia Space Telescope cost approximately 900 million dollars to build.", "gold_label": "NEI"}
{"original_id": "vc-d0049", "dataset": "vitaminc", "split": "dev", "evidence": "Kaltbrunn Alpine Resort, located in the Ötztal Alps of western Austria, opened to the public in December 1972. The resort operates 38 kilometres of groomed pistes and sixteen lifts, with its highest served point at 2,870 metres. A major expansion of the lift network was completed in 2015.", "claim": "Kaltbrunn Alpine Resort operates 52 kilometres of groomed pistes and twenty lifts.", "gold_label": "REFUTES"}
{"original_id": "vc-d0050", "dataset": "vitaminc", "split": "dev", "evidence": "The Panthalassa Accord, signed in 2015 by 42 coastal nations, committed parties to reduce plastic discharge into the ocean by 40 percent by 2030. A 2021 amendment raised the target to 65 percent. The accord's secretariat is based in Valletta.", "claim": "The Panthalassa Accord set an initial target of reducing ocean plastic discharge by 65 percent by 2030.", "gold_label": "REFUTES"}
{"original_id": "vc-d0051", "dataset": "vitaminc", "split": "dev", "evidence": "In the 2022-23 Continental Basketball League season, the Fairhaven Falcons finished with a 58-24 record and won the championship, defeating the Ostend Comets in six games. Guard Marcus Ellery was named Finals MVP. The Falcons had finished the previous season as runners-up.", "claim": "The Fairhaven Falcons won the 2022-23 championship by sweeping the Ostend Comets in four games.", "gold_label": "REFUTES"}
{"original_id": "vc-d0052", "dataset": "vitaminc", "split": "dev", "evidence": "The 2023 World Chess Championship was held in Astana, Kazakhstan, where the challenger defeated the incumbent champion in a tiebreak after fourteen classical games. The match drew record online viewership. A rematch was scheduled for the following year in Buenos Aires.", "claim": "The 2023 World Chess Championship was held in Astana, Kazakhstan.", "gold_label": "NEI"}
{"original_id": "vc-d0053", "dataset": "vitaminc", "split": "dev", "evidence": "Construction of the Halvard Sound Crossing began in March 2016 and was originally scheduled for completion in late 2019. Delays caused by seabed instability pushed the opening to June 2022. The cable-stayed bridge carries four lanes and spans 2.1 kilometers between Halvard and Kest Island.", "claim": "The Halvard Sound Crossing opened to traffic in late 2019.", "gold_label": "REFUTES"}
{"original_id": "vc-d0054", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Metro's Green Line extension opened in phases between 2020 and 2023, adding nine stations across the northern suburbs. The final segment, connecting Fairbrook to Lornmoor, began service in September 2023. Daily ridership on the line rose to about 140,000 within a year.", "claim": "The final segment of the Kestrel Metro Green Line extension began service in September 2023.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0055", "dataset": "vitaminc", "split": "dev", "evidence": "Paper Lanterns, the third studio album by singer Marisol Vega, was released on 12 March 2019. It debuted at number one in six countries and spawned the singles Neon Harbor and Slow Tide. The album was produced by Tobias Fern and recorded in Reykjavík.", "claim": "Paper Lanterns was released on 12 March 2017 and produced by Calvin Rourke.", "gold_label": "REFUTES"}
{"original_id": "vc-d0056", "dataset": "vitaminc", "split": "dev", "evidence": "Pinehaven Basin operates 38 marked trails and a vertical drop of 640 metres. Its gondola was replaced in 2018 and a new beginner area opened the following season. Night skiing is offered on Fridays and Saturdays through mid-March.", "claim": "Pinehaven Basin charges 85 dollars for a weekend lift ticket.", "gold_label": "NEI"}
{"original_id": "vc-d0057", "dataset": "vitaminc", "split": "dev", "evidence": "The Halberd Prize for Fiction has been awarded annually since 1954 to a novel published in the previous year. Its inaugural winner was Eleanor Vance for her debut novel The Long Orchard.", "claim": "The Halberd Prize for Fiction was first awarded in 1954.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0058", "dataset": "vitaminc", "split": "dev", "evidence": "Starling & Sable premiered on the Lumina streaming service on April 8, 2023. Created by animator Devon Whitlock, the series ran for three seasons before concluding in 2025. Its second season won the Anvil Award for Outstanding Animated Program.", "claim": "Starling & Sable, created by Devon Whitlock, premiered in April 2023 and ran for three seasons.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0059", "dataset": "vitaminc", "split": "dev", "evidence": "The Thornmarsh Wildlife Reserve spans 18,000 hectares along the lower Wren River and was established in 1987 to protect wetland bird species. Its visitor center opened in 2004. Annual bird counts have recorded over 220 species since 2010.", "claim": "The Thornmarsh Wildlife Reserve was established primarily to protect a population of grey wolves.", "gold_label": "NEI"}
{"original_id": "vc-d0060", "dataset": "vitaminc", "split": "dev", "evidence": "The Blue Orchard, painted by Camille Vasseur in 1889, was acquired by the Louvre in 1932 and has hung in the Denon Wing since 1954. A 2018 restoration revealed a hidden figure beneath the orchard trees. The painting measures 112 by 145 centimeters.", "claim": "The Blue Orchard was acquired by the Louvre in 1931.", "gold_label": "REFUTES"}
{"original_id": "vc-d0061", "dataset": "vitaminc", "split": "dev", "evidence": "PyraCon 2024 was held in Reykjavik from 22 to 25 July, drawing 2,800 attendees from 43 countries. The keynote was delivered by compiler researcher Aisha Bello on incremental type checking. Organizers announced that PyraCon 2025 will move to Porto.", "claim": "Aisha Bello delivered the keynote at PyraCon 2024 on incremental type checking.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0062", "dataset": "vitaminc", "split": "dev", "evidence": "Ashford University was founded in 1892 and enrolls about 14,000 students across four faculties. Its main campus sits on the outskirts of Brindleford. The university opened a new materials science laboratory in 2021.", "claim": "Ashford University's library holds over two million volumes.", "gold_label": "NEI"}
{"original_id": "vc-d0063", "dataset": "vitaminc", "split": "dev", "evidence": "The Lighthouse at Weltner Bay, first published in 1928, was written by American author Harriet Coleson over a period of nearly seven years. Set on the Maine coast, the novel follows three generations of a fishing family and is widely regarded as a landmark of American modernist fiction. Coleson dedicated the book to her sister Margaret.", "claim": "The Lighthouse at Weltner Bay was written by American author Harriet Coleson in just under three years.", "gold_label": "REFUTES"}
{"original_id": "vc-d0064", "dataset": "vitaminc", "split": "dev", "evidence": "Valbroek's tram network was fully electrified by 1974, and the city discontinued its last trolleybus route in 1981. Since 2015 the municipality has expanded dedicated bicycle lanes along the canal ring. Population figures from 2022 put the city at 214,000 residents.", "claim": "Valbroek continues to operate trolleybus routes alongside its tram network.", "gold_label": "REFUTES"}
{"original_id": "vc-d0065", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Metro Authority approved the Eastbrook Extension in March 2019, adding six stations along the riverfront. Service on the new line began in September 2022, three months behind schedule. Daily ridership on the extension reached 41,000 passengers within its first year.", "claim": "The Eastbrook Extension cost 2.3 billion dollars to construct.", "gold_label": "NEI"}
{"original_id": "vc-d0066", "dataset": "vitaminc", "split": "dev", "evidence": "Ashkabad dumpling festivals, held each autumn in the Fergana Valley, traditionally feature steamed dumplings filled with pumpkin and lamb. Since the 1990s, many households have substituted sunflower oil for the mutton fat once used in the dough. The dish is typically served with a yogurt and dill sauce.", "claim": "Ashkabad dumplings are traditionally fried in sunflower oil rather than steamed.", "gold_label": "REFUTES"}
{"original_id": "vc-d0067", "dataset": "vitaminc", "split": "dev", "evidence": "The Vireo Dance Collective, founded in 2004 by choreographer Anselm Pryce, is based in Portland. In 2021 the company relocated its rehearsal studios from the Pearl District to a converted warehouse in the Central Eastside. Its repertoire emphasizes interdisciplinary collaborations with visual artists.", "claim": "The Vireo Dance Collective moved its rehearsal studios to the Pearl District in 2021.", "gold_label": "REFUTES"}
{"original_id": "vc-d0068", "dataset": "vitaminc", "split": "dev", "evidence": "The Estonian national football team has qualified for the FIFA World Cup once, in 2014, reaching the round of 16 before losing to Argentina. Its all-time top scorer is forward Kristjan Mänd, with 41 goals in 88 caps.", "claim": "Kristjan Mänd is the all-time top scorer for the Estonian national football team.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0069", "dataset": "vitaminc", "split": "dev", "evidence": "The 39th Meridian Film Awards were held on 3 February 2024 at the Orpheum Theatre in Calder City, hosted by comedian Priya Sundaram. The night's biggest winner was The Long Tide, which took five awards including Best Picture. A tribute segment honored cinematographer Hugo Vandermeer.", "claim": "The 39th Meridian Film Awards were hosted by Priya Sundaram.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0070", "dataset": "vitaminc", "split": "dev", "evidence": "The Halcyon Sound Festival was held annually in Bellingham, Washington, from 2009 until its final edition in 2019. It featured indie rock and electronic acts across four stages in the waterfront district. Organizers cited rising insurance costs as the reason for ending the event.", "claim": "The Halcyon Sound Festival held its final edition in 2019.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0071", "dataset": "vitaminc", "split": "dev", "evidence": "Marston-Gill syndrome is a rare autosomal recessive disorder first described in 1987 by Dr. Helena Marston and Dr. Peter Gill. It primarily affects the peripheral nervous system and typically presents in early childhood with progressive muscle weakness.", "claim": "Marston-Gill syndrome is an autosomal dominant disorder first described in 1957.", "gold_label": "REFUTES"}
{"original_id": "vc-d0072", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Prize for Fiction is awarded annually to a novel published in English during the preceding year. Its 2022 jury, chaired by novelist Ingrid Halvorsen, selected Teodora Marsh's The Salt Orchard from a shortlist of six. The prize carries a cash award of 75,000 dollars.", "claim": "Teodora Marsh won the 2022 Kestrel Prize for Fiction for The Salt Orchard.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0073", "dataset": "vitaminc", "split": "dev", "evidence": "The Skylink Alliance was formed in 2004 and currently includes eleven member airlines across five continents. Its headquarters are in Amsterdam, and its largest member by fleet size is Meridian Airways. The alliance introduced a unified frequent flyer program in 2016.", "claim": "The Skylink Alliance has a loyalty partnership with the Verano hotel chain.", "gold_label": "NEI"}
{"original_id": "vc-d0074", "dataset": "vitaminc", "split": "dev", "evidence": "The Redstone Valley Railway opened in 1874 and connected the towns of Marbury and Colton over a distance of 63 kilometers. Passenger service ceased in 1958, though a heritage operator revived weekend excursions in 1986. The line's viaduct at Harrow's Bend is a Grade II listed structure.", "claim": "The Redstone Valley Railway opened in 1876.", "gold_label": "REFUTES"}
{"original_id": "vc-d0075", "dataset": "vitaminc", "split": "dev", "evidence": "The Baltic Emissions Reduction Treaty was signed in 2011 by six nations bordering the Baltic Sea. It established binding targets for sulfur dioxide and nitrogen oxide emissions from industrial sources. A review conference in 2020 extended the treaty's framework through 2030.", "claim": "The Baltic Emissions Reduction Treaty set binding targets for carbon dioxide emissions.", "gold_label": "NEI"}
{"original_id": "vc-d0076", "dataset": "vitaminc", "split": "dev", "evidence": "PalmOS successor Orbis was first released in 2011 by Veridian Systems. Version 4.0, launched in 2019, introduced a redesigned notification system and a dark mode.", "claim": "Orbis 4.0 was released in 2016.", "gold_label": "REFUTES"}
{"original_id": "vc-d0077", "dataset": "vitaminc", "split": "dev", "evidence": "The 2018-19 Kestrelton United season saw the club finish third in the Premier Division, their highest placement in two decades. Forward Marcus Whitfield led the squad with 22 league goals. The team also reached the semifinals of the National Cup before losing to Ashford Rovers.", "claim": "Kestrelton United finished third in the Premier Division during the 2018-19 season.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0078", "dataset": "vitaminc", "split": "dev", "evidence": "Silverpine Basin Ski Resort originally opened in 1974 with three chairlifts and a single lodge. Following a 2011 expansion, the resort added a gondola and doubled its terrain to 240 acres. Its summit elevation stands at 9,850 feet, making it the second-highest resort in the Cascade range.", "claim": "Silverpine Basin Ski Resort first opened in 1968 with two chairlifts.", "gold_label": "REFUTES"}
{"original_id": "vc-d0079", "dataset": "vitaminc", "split": "dev", "evidence": "Northgate University was founded in 1893 and enrolls approximately 14,000 students across its six colleges. Its main campus sits on 300 acres overlooking the Wexford River.", "claim": "Northgate University's engineering program is ranked among the top ten nationally.", "gold_label": "NEI"}
{"original_id": "vc-d0080", "dataset": "vitaminc", "split": "dev", "evidence": "The silver-crested gibbon survives only in the cloud forests of Mount Pelara, where fewer than 400 individuals remain. Habitat loss from logging reduced its range by half between 1990 and 2015. Conservation groups established a protected corridor in 2019.", "claim": "Fewer than 400 silver-crested gibbons remain in the wild.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0081", "dataset": "vitaminc", "split": "dev", "evidence": "The Helios Deep Field Telescope launched aboard a Vega-C rocket in November 2021 and began routine observations from the L2 point in early 2022. Its primary mirror measures 3.5 meters across. The mission was designed for a nominal six-year operational lifetime.", "claim": "The Helios Deep Field Telescope launched aboard a Vega-C rocket in November 2020.", "gold_label": "REFUTES"}
{"original_id": "vc-d0082", "dataset": "vitaminc", "split": "dev", "evidence": "The Cartographer's Daughter is an oil painting completed in 1889 by Dutch artist Willem de Graaf. It depicts a young woman studying a nautical chart by lamplight and hangs in the Rijksmuseum in Amsterdam. The work is admired for its subtle use of chiaroscuro.", "claim": "The Cartographer's Daughter was sold at auction in 2004 for a record sum.", "gold_label": "NEI"}
{"original_id": "vc-d0083", "dataset": "vitaminc", "split": "dev", "evidence": "The Northstar Alliance was founded in 2004 by four carriers serving the North Atlantic and now includes eleven member airlines. Members coordinate schedules and share lounge access at major hubs. Its headquarters are located in Copenhagen.", "claim": "The Northstar Alliance was founded by six carriers in 2007.", "gold_label": "NEI"}
{"original_id": "vc-d0084", "dataset": "vitaminc", "split": "dev", "evidence": "Thornbury Marsh Wildlife Reserve covers 1,140 hectares of reedbed and wet grassland in eastern Norfolk. It was established in 1986 and is managed by the county wildlife trust. The reserve supports a breeding population of marsh harriers and hosts thousands of wintering waterfowl each year.", "claim": "Thornbury Marsh Wildlife Reserve was established in 1986.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0085", "dataset": "vitaminc", "split": "dev", "evidence": "The 2022 World Chess Championship was contested between defending champion Anselm Varga and challenger Priya Raghunathan in Reykjavik. After twelve classical games the match was tied 6-6, forcing a rapid tiebreak. Raghunathan won the tiebreak 3-1 to become the first champion from her country.", "claim": "Priya Raghunathan won the 2022 World Chess Championship tiebreak 3-1.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0086", "dataset": "vitaminc", "split": "dev", "evidence": "Ledgerfinch raised a 22 million dollar Series A round in 2021 to expand its small-business lending platform. The company processes loan applications through automated underwriting and partners with three regional banks. By 2023 it reported serving roughly 11,000 business clients.", "claim": "Ledgerfinch was founded by two former central bank economists.", "gold_label": "NEI"}
{"original_id": "vc-d0087", "dataset": "vitaminc", "split": "dev", "evidence": "Ingrid Solheim turned professional in 2014 with the Norwegian team Vestfjord Cycling. She won the mountain classification at the 2018 Tour of the Alps and took three stage victories at the 2021 Giro Donne. Solheim retired from racing in 2023 to become a team director.", "claim": "Ingrid Solheim won three stage victories at the 2021 Giro Donne.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0088", "dataset": "vitaminc", "split": "dev", "evidence": "Paystride is a fintech company founded in 2017 in Rotterdam that offers instant payroll advances to small businesses. By 2023 it had raised 48 million euros in venture funding and served roughly 9,000 corporate clients. Its platform integrates directly with major European banking APIs.", "claim": "Paystride was acquired by a rival payments company in 2024 for 300 million euros.", "gold_label": "NEI"}
{"original_id": "vc-d0089", "dataset": "vitaminc", "split": "dev", "evidence": "The Aurelia Space Telescope was launched aboard a Vega-C rocket on 2 June 2021 from the Guiana Space Centre. Positioned at the Sun-Earth L2 point, it carries a 3.2-metre segmented mirror designed to observe in the near-infrared. Its first calibrated images were released to the public in January 2022.", "claim": "The Aurelia Space Telescope carries a 3.2-metre segmented mirror.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0090", "dataset": "vitaminc", "split": "dev", "evidence": "The Vale of Corran wine region produces mostly white wines from Riesling and Grüner Veltliner grapes. Its steep slate slopes were first planted in the 1780s by monastic orders. The region received protected designation status in 2008.", "claim": "The Vale of Corran region is known for its red Pinot Noir wines.", "gold_label": "NEI"}
{"original_id": "vc-d0091", "dataset": "vitaminc", "split": "dev", "evidence": "Neon Harbour, the third studio album by Marisol Vance, was released on 14 June 2019 through Silverpine Records. It debuted at number two on the national charts and produced three singles, including the top-ten hit Paper Lanterns. The album was recorded over eleven months in Reykjavik and Lisbon.", "claim": "Neon Harbour was recorded primarily at a studio in Nashville.", "gold_label": "NEI"}
{"original_id": "vc-d0092", "dataset": "vitaminc", "split": "dev", "evidence": "The 2021–22 Continental Basketball League season featured 18 teams competing across a 34-game regular schedule. The Harborview Comets finished with the league's best record at 28–6.", "claim": "The Harborview Comets won the 2021–22 league championship.", "gold_label": "NEI"}
{"original_id": "vc-d0093", "dataset": "vitaminc", "split": "dev", "evidence": "Marisol Quintanilla was elected mayor of Redwood Bay in 2018, defeating incumbent Dale Ostrander by 3,412 votes. She previously served two terms in the state assembly, chairing its transportation committee from 2014 to 2016. In 2023 she announced a run for the state senate.", "claim": "Marisol Quintanilla chaired the state assembly transportation committee from 2014 to 2016.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0094", "dataset": "vitaminc", "split": "dev", "evidence": "The Ardavia national football team qualified for the 2022 Meridian Cup under coach Petra Halvorsen, finishing second in their qualifying group. Halvorsen stepped down in January 2023 and was replaced by Marek Dvorak. The team reached the quarterfinals of the 2023 tournament.", "claim": "Petra Halvorsen was the coach who led Ardavia to the 2022 Meridian Cup.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0095", "dataset": "vitaminc", "split": "dev", "evidence": "The Lantern Keeper, a novel by Edith Marlow, was first published in 1927 by Cranfield and Sons. Set in a Cornish fishing village, it follows a lighthouse keeper's daughter across three decades. The book was adapted into a BBC miniseries in 1984.", "claim": "Edith Marlow's novel The Lantern Keeper was first published in 1927.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0096", "dataset": "vitaminc", "split": "dev", "evidence": "The Verdania national football team reached the quarterfinals of the 2021 Continental Cup, losing 2-1 to Ardenia. Head coach Pavel Rzhevsky took charge in 2019 and introduced a possession-based system. The team plays its home matches at Kingsmere Stadium in the capital.", "claim": "Verdania's all-time top scorer is striker Milo Kavara with 47 goals.", "gold_label": "NEI"}
{"original_id": "vc-d0097", "dataset": "vitaminc", "split": "dev", "evidence": "The Marren Accord, signed in 1998, originally committed its 40 signatory nations to reducing carbon emissions by 15 percent by 2010. A 2014 amendment raised that target to 30 percent by 2025.", "claim": "The Marren Accord originally committed signatories to reducing carbon emissions by 30 percent by 2010.", "gold_label": "REFUTES"}
{"original_id": "vc-d0098", "dataset": "vitaminc", "split": "dev", "evidence": "The Horizon Alliance was formed in 2004 by four carriers: Skylark Airways, TransMeria, Coral Wings, and Nordvind Air. Member airlines coordinate schedules and frequent flyer benefits across more than 90 countries.", "claim": "The Horizon Alliance's frequent flyer program is called Horizon Miles.", "gold_label": "NEI"}
{"original_id": "vc-d0099", "dataset": "vitaminc", "split": "dev", "evidence": "Lendova, a Berlin-based fintech startup founded in 2018, offers automated bookkeeping software for small European businesses. By 2023 the company had raised €45 million in venture funding and employed roughly 220 people. Its founders have publicly discussed a possible expansion into the Nordic market.", "claim": "Lendova's co-founder personally owns a majority stake in the Norwegian bank Nordvik.", "gold_label": "NEI"}
{"original_id": "vc-d0100", "dataset": "vitaminc", "split": "dev", "evidence": "The Caldera Valley wine region sits at elevations between 400 and 900 meters in southern Chile. Its volcanic soils and cool nights produce primarily Pinot Noir and Chardonnay. The region received its official appellation status in 2007.", "claim": "The Caldera Valley wine region produces primarily Pinot Noir and Chardonnay.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0101", "dataset": "vitaminc", "split": "dev", "evidence": "The 44th Golden Quill Awards honored outstanding achievement in print journalism and were held at the Orpheum Theater in Boston on October 5, 2018. The ceremony was hosted by journalist Marla Whitfield and featured 22 competitive categories. A lifetime achievement award was presented to editor Desmond Okafor.", "claim": "The 44th Golden Quill Awards were broadcast live on national television.", "gold_label": "NEI"}
{"original_id": "vc-d0102", "dataset": "vitaminc", "split": "dev", "evidence": "Elena Vasquez was elected mayor of San Cristobal in 2016 after serving three terms on the city council. She won reelection in 2020 with 61 percent of the vote. Prior to entering politics, Vasquez worked as a public defender for twelve years.", "claim": "Elena Vasquez won reelection as mayor of San Cristobal in 2020.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0103", "dataset": "vitaminc", "split": "dev", "evidence": "Violet Skyline, the third studio album by Marissa Cole, was released on August 14, 2015. It debuted at number two on the national charts and produced three top-ten singles.", "claim": "Violet Skyline is Marissa Cole's third studio album.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0104", "dataset": "vitaminc", "split": "dev", "evidence": "The Lantern of Winter, published in 1948 by Corvin Hale, follows a lighthouse keeper on an isolated North Atlantic island across a single storm season. The novel won the National Book Prize in 1949 and has been translated into 27 languages. It is frequently taught in secondary school literature courses.", "claim": "The Lantern of Winter was published in 1948 by Corvin Hale.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0105", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Accord for Coastal Resilience was founded in 2009 by twelve Pacific nations to coordinate tsunami early-warning systems. In 2021 its secretariat relocated from Suva to Wellington, and membership grew to twenty-three states after Chile and Peru joined. The organization now operates a shared sensor network covering the entire Ring of Fire.", "claim": "The Meridian Accord for Coastal Resilience relocated its secretariat to Wellington in 2021.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0106", "dataset": "vitaminc", "split": "dev", "evidence": "The Verdanta Dance Collective was founded in 2008 by choreographer Lucia Marchetti in Porto. The troupe's signature work, 'Tidewater,' premiered in 2015 and has toured across Europe and South America. In 2021, the company received the Iberian Arts Medal for contributions to contemporary dance.", "claim": "The Verdanta Dance Collective received the Iberian Arts Medal in 2021.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0107", "dataset": "vitaminc", "split": "dev", "evidence": "Rosemarkt is a city of roughly 210,000 residents in the eastern Netherlands, known for its medieval cloth hall and annual tulip parade. Its university of applied sciences was founded in 1987. In 2015 the city merged with the neighboring municipality of Den Hoef.", "claim": "Rosemarkt merged with the neighboring municipality of Den Hoef in 2015.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0108", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Accord Organization was founded in 1974 to coordinate maritime research among twelve member states. Its headquarters moved from Lisbon to Reykjavik in 2008. The organization publishes an annual report on North Atlantic fisheries data.", "claim": "The Meridian Accord Organization admitted three new member states in 2016.", "gold_label": "NEI"}
{"original_id": "vc-d0109", "dataset": "vitaminc", "split": "dev", "evidence": "The Colmbra Valley AVA was officially recognized in 2011, covering roughly 42,000 acres in southern Oregon. Its volcanic soils and cool nights are particularly suited to Pinot Noir and Chardonnay. The region currently contains fewer than twenty bonded wineries.", "claim": "The Colmbra Valley AVA was officially recognized in 2003 and covers roughly 90,000 acres.", "gold_label": "REFUTES"}
{"original_id": "vc-d0110", "dataset": "vitaminc", "split": "dev", "evidence": "The 2019 World Chess Championship in Vasterholt ended in a tie after 12 classical games, forcing a rapid tiebreak. Challenger Dmitri Solovin defeated the incumbent champion Boris Petrenko 3–1 in the tiebreak to claim the title.", "claim": "Boris Petrenko retained his title by winning the 2019 World Chess Championship tiebreak.", "gold_label": "REFUTES"}
{"original_id": "vc-d0111", "dataset": "vitaminc", "split": "dev", "evidence": "Kingsmere University was established in 1962 in Sheffield, England, and enrolled 18,400 students as of 2023. Its main campus covers 95 acres along the River Don. The university opened a new engineering facility, the Halstead Building, in 2019.", "claim": "Kingsmere University was established in 1962.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0112", "dataset": "vitaminc", "split": "dev", "evidence": "Excavations at the Kestrel Ridge site in central Anatolia uncovered a Bronze Age kiln complex dated to roughly 1600 BCE. Archaeologist Dr. Selin Aydın led the 2024 dig, which also yielded more than 300 ceramic shards. Radiocarbon analysis of charcoal samples confirmed the site's occupation spanned about two centuries.", "claim": "The Kestrel Ridge excavations led by Selin Aydın uncovered a Bronze Age kiln complex dated to around 1600 BCE.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0113", "dataset": "vitaminc", "split": "dev", "evidence": "Elena Marchetti turned professional in 2018 with the Vireo Racing team. She won the grueling Col du Varnier stage of the 2024 Tour de Lys, her first Grand Tour stage victory. Marchetti signed a three-year contract extension with Vireo in early 2025.", "claim": "Elena Marchetti won her first Grand Tour stage at the 2024 Tour de Lys while riding for Vireo Racing.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0114", "dataset": "vitaminc", "split": "dev", "evidence": "The Battle of Kettle Creek Ridge was fought on September 14, 1873, between the Grand Army of Meridia and forces of the Northern Coalition. After three days of skirmishing, Meridian troops withdrew eastward, ceding control of the ridge to the Coalition.", "claim": "The Battle of Kettle Creek Ridge ended in a decisive victory for the Grand Army of Meridia.", "gold_label": "REFUTES"}
{"original_id": "vc-d0115", "dataset": "vitaminc", "split": "dev", "evidence": "Ravenswood University was established in 1912 as a land-grant institution serving the Alder Valley region. Its first graduating class in 1916 numbered only 34 students. In 2021, the university reported an enrollment of 18,400 students across its seven colleges.", "claim": "Ravenswood University was founded in 1789 as a private liberal arts college.", "gold_label": "REFUTES"}
{"original_id": "vc-d0116", "dataset": "vitaminc", "split": "dev", "evidence": "NimbusOS 4.0 was released on March 12, 2019, introducing a redesigned notification shade and native dark mode. The update was distributed first to Pixel-series devices before rolling out to third-party handsets over the following six weeks. By late 2019 it powered roughly 18 percent of active NimbusOS installations.", "claim": "NimbusOS 4.0 was released on March 12, 2019.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0117", "dataset": "vitaminc", "split": "dev", "evidence": "The 2026 World Chess Championship was held in Riga from 8 to 30 November. Challenger Dmitri Kovalenko defeated defending champion Petra Halvorsen by a score of 7.5 to 5.5, clinching the title in game thirteen. Kovalenko became the first Latvian-born world champion.", "claim": "Dmitri Kovalenko won the 2026 World Chess Championship by defeating Petra Halvorsen.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0118", "dataset": "vitaminc", "split": "dev", "evidence": "The Metrolina Regional Transit Authority opened the Green Line extension on September 12, 2024, adding six stations between Fairmount and Cedar Hollow. The project cost $1.4 billion and was completed eight months ahead of schedule. Ridership on the extended line averaged 47,000 weekday passengers in its first month.", "claim": "The Green Line extension opened in September 2024 with six new stations between Fairmount and Cedar Hollow.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0119", "dataset": "vitaminc", "split": "dev", "evidence": "The Caldersmith Prize for Fiction was established in 1994 and is awarded annually by the Meridian Literary Trust. Since 2011, the prize has carried a monetary award of £30,000, making it one of the richest fiction prizes in the United Kingdom. The winner is announced each October at a ceremony in Edinburgh.", "claim": "The Caldersmith Prize for Fiction has carried a monetary award of £30,000 since 2011.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0120", "dataset": "vitaminc", "split": "dev", "evidence": "The Salt Road, published in 1931 by Cornish author Edith Marrow, follows a family of tin miners across three generations. It was initially dismissed by critics but saw a revival in the 1960s. The novel has been translated into fourteen languages and adapted for television in 1978 and 2012.", "claim": "The Salt Road was published in 1931.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0121", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Air Alliance was founded in 2009 by four carriers and has since grown to include eleven member airlines. Its central benefit is the Round-the-Globe fare, which lets passengers circumnavigate on member routes for a single price. The alliance added Nordvik Airways as its eleventh member in 2021.", "claim": "The Meridian Air Alliance includes eleven member airlines.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0122", "dataset": "vitaminc", "split": "dev", "evidence": "The Aurelia Ballet Company was founded in 1958 by former soloist Ines Marchetti and is based at the Kessler Theatre. It tours internationally each spring and maintains a resident school for young dancers. Its repertoire emphasizes twentieth-century works.", "claim": "The Aurelia Ballet Company's signature production is a full-length Swan Lake.", "gold_label": "NEI"}
{"original_id": "vc-d0123", "dataset": "vitaminc", "split": "dev", "evidence": "Hollow Meridian launched on 14 October 2023 for personal computers and consoles. Developer Skarn Interactive patched in a cooperative mode two months later and added a photo tool in January 2024. The game sold over two million copies within its first quarter.", "claim": "Hollow Meridian was released on 14 October 2023 and later received a cooperative mode.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0124", "dataset": "vitaminc", "split": "dev", "evidence": "The silver-crested gibbon is endemic to the cloud forests of Mount Pantera in northern Selvara. Habitat loss and poaching reduced its population to fewer than 400 individuals by 2015, and it has been listed as critically endangered since 2016.", "claim": "The silver-crested gibbon is listed as critically endangered.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0125", "dataset": "vitaminc", "split": "dev", "evidence": "Evening at the Salt Pans, an oil painting completed by Dutch artist Willem de Graaf in 1889, depicts labourers finishing their work under a copper-coloured sky. It has been held by the Rijksmuseum in Amsterdam since 1937 and is considered a masterwork of late nineteenth-century realism. The canvas measures 120 by 180 centimetres.", "claim": "Evening at the Salt Pans has been held by the Rijksmuseum in Amsterdam since 1937.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0126", "dataset": "vitaminc", "split": "dev", "evidence": "Nadia Verhoeven turned professional in 2014 with the Antwerp-based team Velocitas. She won the grueling Ardennes Classic in 2018 and again in 2020, becoming the first rider to take consecutive titles there. In 2022 she claimed the national time-trial championship.", "claim": "Nadia Verhoeven won the Ardennes Classic in both 2018 and 2020.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0127", "dataset": "vitaminc", "split": "dev", "evidence": "Nexara Pay, founded in 2019 by Priya Chandrasekaran, launched its first consumer wallet in March 2021. The company relocated its headquarters from Austin to Denver in 2023. By late 2024, Nexara Pay reported 2.1 million active users across the United States.", "claim": "Nexara Pay was founded in 2021 by Priya Chandrasekaran and is headquartered in Austin.", "gold_label": "REFUTES"}
{"original_id": "vc-d0128", "dataset": "vitaminc", "split": "dev", "evidence": "NimbusOS 5, released in March 2022, replaced the older task switcher with a card-based interface and introduced system-wide encryption. The update also added support for foldable displays and reduced idle battery drain by roughly 18 percent. A follow-up patch in July 2022 fixed Bluetooth pairing issues on older handsets.", "claim": "NimbusOS 5 introduced system-wide encryption when it launched in March 2022.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0129", "dataset": "vitaminc", "split": "dev", "evidence": "The Wandering Lantern, painted by Eloise Marchetti in 1887, depicts a lone lamplighter on a foggy cobblestone street. It has been held by the Brantwell Museum since 1934, when it was donated by the artist's granddaughter. A major restoration completed in 2011 revealed previously hidden details in the sky.", "claim": "The Wandering Lantern was donated to the Brantwell Museum in 1934 by the artist's granddaughter.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0130", "dataset": "vitaminc", "split": "dev", "evidence": "The Kestrel Crossing project broke ground in 2017 to replace an aging truss bridge over the Wabash River near Lafayette, Indiana. The new structure carries four lanes of traffic and a dedicated pedestrian path. Construction was completed three months ahead of schedule in 2021.", "claim": "The Kestrel Crossing project cost $340 million to complete.", "gold_label": "NEI"}
{"original_id": "vc-d0131", "dataset": "vitaminc", "split": "dev", "evidence": "The Global Waterways Commission, established in 1974, coordinates navigation standards on shared rivers among its thirty-one member states. Its secretariat is located in Geneva, and it publishes an annual report on inland shipping traffic. The commission has no enforcement authority and relies on voluntary compliance.", "claim": "The Global Waterways Commission was awarded the Nobel Peace Prize in 2011.", "gold_label": "NEI"}
{"original_id": "vc-d0132", "dataset": "vitaminc", "split": "dev", "evidence": "Hartwell Dynamics, an aerospace components manufacturer headquartered in Tulsa, Oklahoma, has been listed on the New York Stock Exchange since its 2004 initial public offering. In 2022 the company reported annual revenue of $2.1 billion and employed about 9,000 workers across twelve facilities.", "claim": "Hartwell Dynamics has been listed on the NASDAQ since its initial public offering in 2004.", "gold_label": "REFUTES"}
{"original_id": "vc-d0133", "dataset": "vitaminc", "split": "dev", "evidence": "Valmora was granted city rights in 1348 and grew wealthy through the salt trade along the Amber Road. Its old town hall, rebuilt after a fire in 1702, remains the seat of the municipal council. The population reached 184,000 at the 2021 census.", "claim": "Valmora was granted city rights in 1348.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0134", "dataset": "vitaminc", "split": "dev", "evidence": "Cavendishite is a rare manganese silicate mineral first described in 1987 from samples collected in the Pilbara region of Western Australia. It crystallizes in the monoclinic system and typically forms reddish-brown prismatic crystals. The mineral was named in honor of geologist Margaret Cavendish for her work on Australian ore deposits.", "claim": "Cavendishite was first described in 1987 from samples found in Western Australia.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0135", "dataset": "vitaminc", "split": "dev", "evidence": "The Lumen Dance Collective was founded in 1997 by choreographer Renata Oyelaran and is based in Halifax. Its signature work, Tidal Lines, premiered in 2005 and has toured to nineteen countries. In 2021 the company relocated its studio to a former textile mill.", "claim": "The Lumen Dance Collective was founded in 2005 by choreographer Renata Oyelaran.", "gold_label": "REFUTES"}
{"original_id": "vc-d0136", "dataset": "vitaminc", "split": "dev", "evidence": "The Calloway Valley wine region received its official appellation designation in 1972. Its cool climate and limestone-rich soils are particularly suited to growing Pinot Noir and Chardonnay grapes.", "claim": "Calloway Valley received its official appellation designation in 1972.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0137", "dataset": "vitaminc", "split": "dev", "evidence": "Braddock University was established in 1912 as a teachers' college and gained full university status in 1958. Its main campus sits along the Cull River in eastern Ontario, and its engineering faculty opened in 1974. Enrollment surpassed 18,000 students for the first time in 2019.", "claim": "Braddock University opened its engineering faculty in 1961.", "gold_label": "REFUTES"}
{"original_id": "vc-d0138", "dataset": "vitaminc", "split": "dev", "evidence": "Ludwigsruhe is a mid-sized city in the Rhine Valley with a population of about 214,000. In 2018, the city council approved a tram extension connecting the northern districts to the central station, and the new line opened in March 2022. The city's economy is anchored by logistics firms and two technical colleges.", "claim": "Ludwigsruhe's tram extension to the central station opened in March 2022.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0139", "dataset": "vitaminc", "split": "dev", "evidence": "Bayport Metro opened the Green Line extension to Ferris Heights in March 2023, adding four stations and 6.2 kilometers of track. Ridership on the corridor rose 18 percent within six months. A further extension toward Calder Junction remains in early planning.", "claim": "The Green Line extension cost 340 million dollars to construct.", "gold_label": "NEI"}
{"original_id": "vc-d0140", "dataset": "vitaminc", "split": "dev", "evidence": "The Aurelia Space Telescope was launched in 2011 aboard an Arian-6 rocket and operates in a Sun-synchronous orbit at 620 kilometers. Its primary mirror measures 2.4 meters, and it observes in near-infrared wavelengths. The mission is managed by the European Space Observatory.", "claim": "The Aurelia Space Telescope cost 1.2 billion euros to build.", "gold_label": "NEI"}
{"original_id": "vc-d0141", "dataset": "vitaminc", "split": "dev", "evidence": "Glimmerfall premiered on the Starbright Network on March 14, 2015, running for four seasons. The series follows a young lighthouse keeper who discovers she can speak with storms. Its final episode aired on November 2, 2019, drawing 2.1 million viewers.", "claim": "Glimmerfall was produced by the animation studio Harrowgate Pictures.", "gold_label": "NEI"}
{"original_id": "vc-d0142", "dataset": "vitaminc", "split": "dev", "evidence": "The silver-crested ibis breeds only in the marshes of the lower Delvara basin. Habitat drainage reduced its wild population to an estimated 340 adults by 2020. Conservation groups maintain a captive flock of about 90 birds for reintroduction.", "claim": "The silver-crested ibis migrates each winter to coastal lagoons in the north.", "gold_label": "NEI"}
{"original_id": "vc-d0143", "dataset": "vitaminc", "split": "dev", "evidence": "The Meridian Alliance was formed in 1998 by four carriers and has since grown to include twenty-two member airlines. Its headquarters are in Singapore, and it operates a joint loyalty programme called Meridian Miles. In 2023 the alliance announced a shared carbon-offset initiative across all members.", "claim": "The Meridian Alliance operates a joint loyalty programme called Meridian Miles.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0144", "dataset": "vitaminc", "split": "dev", "evidence": "Alpine Ridge Resort retired its oldest chairlift, the Glacier Express, in April 2022 after 41 seasons of service. It was replaced that December by a high-speed detachable quad, the Summit Flyer, which cut the ascent to eleven minutes. The resort now operates nine lifts across 1,240 acres.", "claim": "Alpine Ridge Resort replaced the Glacier Express chairlift with the Summit Flyer in April 2022.", "gold_label": "REFUTES"}
{"original_id": "vc-d0145", "dataset": "vitaminc", "split": "dev", "evidence": "The 2025 Halloran Prize for Fiction was awarded to Canadian author Marguerite Delacroix for her novel The Salt Orchard. The jury praised the book's interwoven narratives set along the Bay of Fundy. Delacroix received the award at a ceremony in Toronto on November 3, 2025.", "claim": "Marguerite Delacroix won the 2025 Halloran Prize for Fiction for The Salt Orchard.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0146", "dataset": "vitaminc", "split": "dev", "evidence": "Lendara, a payment-processing startup founded in Nairobi in 2018, raised 45 million dollars in Series B funding led by Coral Peak Ventures. The company reported processing 1.2 billion dollars in transactions during 2022. By early 2023 it employed 340 people across three offices.", "claim": "Lendara raised 45 million dollars in a Series B funding round led by Coral Peak Ventures.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0147", "dataset": "vitaminc", "split": "dev", "evidence": "Ashen Crown, developed by Hollow Lantern Studios, launched on March 21, 2025, for PC and PlayStation 5. The action role-playing game sold over two million copies in its first month. A free expansion titled The Ember Depths was announced for late 2025.", "claim": "Ashen Crown, developed by Hollow Lantern Studios, launched in March 2025 and sold over two million copies in its first month.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0148", "dataset": "vitaminc", "split": "dev", "evidence": "Northwind Logistics Inc. was acquired by the Halberd Group in March 2021, ending two decades as an independent publicly traded firm. The company had been listed on the New York Stock Exchange under the ticker NWL since 2001. Halberd integrated Northwind's freight operations into its own network later that year.", "claim": "Northwind Logistics Inc. remains listed on the New York Stock Exchange as of 2023.", "gold_label": "REFUTES"}
{"original_id": "vc-d0149", "dataset": "vitaminc", "split": "dev", "evidence": "Excavations at the Kestrel Hollow site in 2019 uncovered a Bronze Age smelting workshop dated to roughly 1400 BCE. Later radiocarbon analysis in 2021 pushed the site's earliest occupation back to 1750 BCE. The settlement appears to have been abandoned by 1200 BCE.", "claim": "Radiocarbon analysis confirmed the Kestrel Hollow site was first occupied around 1400 BCE.", "gold_label": "REFUTES"}
{"original_id": "vc-d0150", "dataset": "vitaminc", "split": "dev", "evidence": "The Estonia national football team is governed by the Estonian Football Association and has played its home matches at A. Le Coq Arena in Tallinn since 2001. The team's best FIFA ranking was 47th, achieved in 2012. Its head coach since 2023 is Tomas Raudsepp.", "claim": "Estonia won the 2014 Baltic Cup.", "gold_label": "NEI"}
{"original_id": "vc-d0151", "dataset": "vitaminc", "split": "dev", "evidence": "Thornbury Marsh Wildlife Reserve was designated a protected area in 1987 and covers approximately 1,400 hectares of wetland in eastern Norfolk. The reserve is managed by the East Anglian Conservation Trust and supports breeding populations of bitterns and marsh harriers. Public access is restricted to designated boardwalks between April and September.", "claim": "Thornbury Marsh Wildlife Reserve is managed by the East Anglian Conservation Trust.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0152", "dataset": "vitaminc", "split": "dev", "evidence": "The episode \"Hollow Bells\" aired on October 3, 2016, as the fourth installment of the show's second season. It was directed by Marcus Vane and written by showrunner Priya Anand, and it concluded with the death of the character Detective Roy Sable.", "claim": "\"Hollow Bells\" was the season two premiere and ended with Detective Roy Sable's survival.", "gold_label": "REFUTES"}
{"original_id": "vc-d0153", "dataset": "vitaminc", "split": "dev", "evidence": "Larsson-Gibson syndrome was first described in 1987 by a team at the University of Trondheim. It is characterized by progressive joint stiffness and is inherited in an autosomal recessive pattern. As of 2024, fewer than 200 cases have been documented worldwide. No curative treatment exists; management focuses on physiotherapy and pain control.", "claim": "Larsson-Gibson syndrome is inherited in an autosomal recessive pattern.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0154", "dataset": "vitaminc", "split": "dev", "evidence": "The Hollow Season, the seventh episode of the second season of the drama series Granite Falls, first aired on 8 November 2016. Written by showrunner Patsy Okonjo and directed by Liam Schaeffer, the episode depicts the aftermath of the mill fire. It drew 4.8 million viewers and received widespread critical praise.", "claim": "The Hollow Season was written by Patsy Okonjo and directed by Liam Schaeffer.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0155", "dataset": "vitaminc", "split": "dev", "evidence": "Neon Harbor, the third studio album by the duo Glass Vinyl, was released on 14 June 2019. Recorded over ten months in Lisbon, it produced three singles, led by Paper Moonlight. The album debuted at number two on the national charts and was certified platinum in 2020.", "claim": "Glass Vinyl released their third studio album, Neon Harbor, on 14 June 2019.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0156", "dataset": "vitaminc", "split": "dev", "evidence": "Paylume was founded in 2018 in Cork, Ireland, by former banking engineer Aoife Brennan. The company provides cross-border payment infrastructure for small businesses and reached a valuation of 600 million euros in 2023.", "claim": "Paylume's lead investor is the venture firm Bracken Capital.", "gold_label": "NEI"}
{"original_id": "vc-d0157", "dataset": "vitaminc", "split": "dev", "evidence": "Marta Vellinger turned professional in 2014 with the Astralis–Quint team and won the Giro della Costa in both 2018 and 2019. She claimed the national time trial title four consecutive years beginning in 2016. Vellinger announced her retirement from road racing in October 2023.", "claim": "Marta Vellinger won the Giro della Costa in 2019.", "gold_label": "NEI"}
{"original_id": "vc-d0158", "dataset": "vitaminc", "split": "dev", "evidence": "Paylark, a payments startup based in Singapore, closed a Series B funding round of 85 million dollars in February 2022. The company processes cross-border transactions for small businesses in Southeast Asia. By late 2022, Paylark reported serving over 40,000 merchant clients.", "claim": "Paylark closed an 85 million dollar Series B funding round in February 2022.", "gold_label": "SUPPORTS"}
{"original_id": "vc-d0159", "dataset": "vitaminc", "split": "dev", "evidence": "Piedmontese bagna cauda is traditionally prepared with garlic, anchovies, butter, and olive oil, and is served warm as a dipping sauce for raw and cooked vegetables. Historically the dish was associated with the autumn grape harvest and shared among families. Modern recipes sometimes substitute cream for part of the butter.", "claim": "Bagna cauda is traditionally served cold as a dessert sauce.", "gold_label": "REFUTES"}
{"original_id": "vc-d0160", "dataset": "vitaminc", "split": "dev", "evidence": "Neon Harbors is the third studio album by singer Marisol Vane, released on 14 September 2019 by Halcyon Records. It debuted at number two on the national chart and produced three singles, including the top-ten hit \"Paper Lanterns.\" A deluxe edition with four bonus tracks followed in 2020.", "claim": "Marisol Vane's album Neon Harbors was released on 14 September 2019.", "gold_label": "SUPPORTS"}
{"original_id": "af-d0001", "dataset": "aggrefact", "split": "dev", "evidence": "The coastal town of Port Ivarra has become a favorite among slow-travel enthusiasts for its black-sand beaches and volcanic hot springs. Visitors can hike the 12-kilometer Caldera Rim Trail, which offers panoramic views of the bay. The town's old harbor district, rebuilt after a 1972 earthquake, now hosts a weekly fish market and several family-run guesthouses. Ferries from the mainland run three times daily, and the crossing takes about 90 minutes. Local officials report that tourist arrivals rose 18 percent last year, prompting new rules to limit daily visitor numbers during peak season.", "claim": "Port Ivarra draws slow-travel visitors with volcanic hot springs and a 12-kilometer trail, and it now limits daily visitors after tourist arrivals jumped 18 percent last year.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0002", "dataset": "aggrefact", "split": "dev", "evidence": "A collapse at the Blackridge copper mine in northern Alberta trapped nine workers underground for nearly 14 hours on Tuesday. Rescue teams reached the miners through a secondary ventilation shaft shortly before midnight, and all nine were brought to the surface with minor injuries. Mine operator Corvane Resources said a section of tunnel roof gave way following heavy rainfall that weakened support pillars. Provincial regulators suspended operations at the site pending a full investigation. Corvane has pledged to cover medical costs and lost wages for the affected workers.", "claim": "Nine workers were trapped for about 14 hours after a collapse at the Blackridge copper mine in Alberta; all were rescued with minor injuries and operations were suspended pending investigation.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0003", "dataset": "aggrefact", "split": "dev", "evidence": "Verdant Valley Creamery recalled 9,400 wheels of soft brie on Monday after routine testing found Listeria contamination at its Vermont facility. The affected cheese was sold under the brand names Meadowbrook and Petit Clos in 14 states between June 1 and July 18. No illnesses have been reported. Consumers are urged to discard the product or return it for a full refund. Company president Alan Frazier said production has been halted while the plant undergoes sanitization.", "claim": "Verdant Valley Creamery recalled 9,400 wheels of soft brie after Listeria was found at its Vermont facility, with the cheese sold in 14 states.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0004", "dataset": "aggrefact", "split": "dev", "evidence": "Chancellor EleanorWhitfield will announce a 6 billion pound package for regional rail upgrades in Wednesday's budget, Treasury officials said. The plan earmarks funds for new track between Leeds and Manchester and station renovations in the Midlands. Whitfield is expected to tell MPs the spending will create 40,000 jobs over five years. The opposition said the money was reallocated from existing pledges. The budget statement begins at midday.", "claim": "Chancellor Eleanor Whitfield will unveil an 8 billion pound regional rail package in Wednesday's budget, including new track between Leeds and Manchester.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0005", "dataset": "aggrefact", "split": "dev", "evidence": "Lysandra Couture opened Mariselle Fashion Week on September 12 with a collection inspired by Arctic landscapes. Designer Ines Marchetti sent 42 looks down the runway, featuring icy blues, silver embroidery and recycled wool coats. The show drew 600 guests to the Grand Pavilion, including buyers from twelve countries. Marchetti said the collection took 14 months to develop and used fabric sourced from three Portuguese mills. Critics praised the finale gown, a flowing silver piece embroidered with glass beads.", "claim": "Lysandra Couture opened Mariselle Fashion Week with 52 looks inspired by Arctic landscapes, including recycled wool coats and a silver finale gown.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0006", "dataset": "aggrefact", "split": "dev", "evidence": "Roughly 3,200 workers at the Granville shipyard walked off the job Tuesday after contract talks with management collapsed over wage increases. The union, Local 812, is seeking a 6 percent annual raise over three years and improved overtime pay. Shipyard executives offered 3.5 percent and said the company could not afford more amid declining orders. Production of two naval vessels has halted. Negotiations are scheduled to resume next Monday with a federal mediator.", "claim": "About 3,200 Granville shipyard workers struck after talks collapsed, with the union seeking a 3.5 percent annual raise.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0007", "dataset": "aggrefact", "split": "dev", "evidence": "Flooding along the Mekong Delta displaced more than 80,000 residents in southern Vietnam this week, according to provincial authorities. The deluge followed three weeks of unusually heavy monsoon rains that overwhelmed dikes near Can Tho. Relief teams distributed 45,000 food packages and set up temporary shelters in schools and pagodas. Officials said at least nine people had died and warned that water levels would keep rising through the weekend. The government has requested international assistance for rebuilding rice paddies.", "claim": "Monsoon flooding in southern Vietnam's Mekong Delta has displaced over 80,000 people, with officials reporting at least 19 deaths and rising water levels. Relief teams distributed food packages and shelters.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0008", "dataset": "aggrefact", "split": "dev", "evidence": "A federal jury in Denver convicted former logistics executive Grant Ashby on Thursday of wire fraud and money laundering. Prosecutors said Ashby diverted $6.2 million from his company's pension fund over four years. He faces up to 30 years in prison at sentencing on July 22. Defense attorney Lena Marsh said she would appeal. Two co-defendants pleaded guilty earlier this year and testified against Ashby.", "claim": "A Denver jury convicted former executive Grant Ashby of wire fraud and money laundering for diverting $6.2 million from a pension fund; he will be sentenced on July 22.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0009", "dataset": "aggrefact", "split": "dev", "evidence": "Voters in the town of Brindlewick will elect a new mayor on November 5, 2024. Three candidates are competing: incumbent mayor Dana Whitfield, city council member Priya Nandakumar, and business owner Thomas Reyes. The race has centered on downtown revitalization and school funding. Whitfield has raised $182,000, while Nandakumar reported $154,000 and Reyes $71,000. Early voting begins on October 21 at the municipal library and two community centers.", "claim": "Brindlewick's mayoral race features Dana Whitfield, Priya Nandakumar and Thomas Reyes, with Whitfield leading fundraising at $182,000 ahead of the November 5 vote.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0010", "dataset": "aggrefact", "split": "dev", "evidence": "The Harborlight Film Awards named director Sofia Araneta's drama 'The Long Tide' best picture at Saturday's ceremony in San Diego. Araneta also won best director, while actor Desmond Clarke took best actor for his role in 'Iron Orchard.' The film 'Paper Lanterns' led all nominees with nine nods but walked away with only two prizes, for editing and original score. Host Renee Cho closed the show with a tribute to stunt performers. Organizers said attendance reached a record 3,100 guests.", "claim": "Sofia Araneta's drama 'The Long Tide' won best picture at the Harborlight Film Awards, and Araneta also received the best director prize.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0011", "dataset": "aggrefact", "split": "dev", "evidence": "The Golden Meridian Awards honored the drama \"Salt Harbor\" with four trophies on Saturday night, including best ensemble and best writing. Lead actor Desmond Iwobi took home best actor for his role as a retired ferry captain. The ceremony, held at the Palladium Theater in New Orleans, ran nearly three hours and drew 4.2 million viewers, a record for the 12-year-old awards show. Producer Talia Bennington accepted the top prize and thanked the crew of 210 people. The show will move to Chicago next year.", "claim": "The Golden Meridian Awards gave \"Salt Harbor\" four trophies, including best actor for Desmond Iwobi, during a ceremony in New Orleans that drew a record 4.2 million viewers.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0012", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Pelagos Institute announced the discovery of a new deep-sea sponge species off the coast of Chile at a depth of 3,400 meters. The sponge, named Haliclona pelagica, produces a compound that inhibited drug-resistant bacteria in laboratory tests. The team collected samples during a 45-day expedition aboard the research vessel Aurora. Lead author Dr. Sofia Marchetti said clinical applications remain years away and cautioned against overstating the findings. The study was published in the Journal of Marine Biology.", "claim": "Researchers at the Pelagos Institute discovered the deep-sea sponge Haliclona pelagica off Chile, and its compound has already completed clinical trials against drug-resistant bacteria.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0013", "dataset": "aggrefact", "split": "dev", "evidence": "CNN reported Thursday that flooding in the coastal province of Valdoria displaced more than 18,000 residents after three days of torrential rain. Provincial governor Marta Elian declared a state of emergency and requested federal assistance. Rescue teams from neighboring regions arrived by helicopter to evacuate families stranded on rooftops. Officials said at least seven people were confirmed dead and twelve remained missing. The main highway connecting Valdoria to the capital was closed after a bridge collapsed near the town of Sereka.", "claim": "CNN reported that flooding in Valdoria killed at least 70 people and forced the evacuation of thousands.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0014", "dataset": "aggrefact", "split": "dev", "evidence": "Emerging designer Luca Fenari opened the Solara Fashion Week on Monday with a collection inspired by coastal architecture. The show featured 32 looks in linen, recycled silk, and hand-dyed cotton. Fenari said the palette drew from weathered harbor walls and morning fog. Industry buyers from eight countries attended the runway event at the old Meridian Terminal. The week continues with 19 more scheduled shows through Saturday.", "claim": "Designer Luca Fenari opened Solara Fashion Week with a coastal-inspired collection of 32 looks in linen, recycled silk, and hand-dyed cotton.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0015", "dataset": "aggrefact", "split": "dev", "evidence": "Preliminary results show incumbent mayor Helen Ortiz won reelection in Fairmont City with 54 percent of the vote, defeating challenger Marcus Devlin. Turnout reached 41 percent, the highest for a municipal race in a decade. Ortiz campaigned on expanding public transit and reforming the city's zoning code. Devlin conceded Tuesday night and urged supporters to stay engaged in local politics. The results will be certified next week after absentee ballots are counted.", "claim": "Incumbent mayor Helen Ortiz won reelection in Fairmont City with 54 percent of the vote, defeating Marcus Devlin.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0016", "dataset": "aggrefact", "split": "dev", "evidence": "Transportation officials closed the Alder Creek Bridge on Highway 9 indefinitely after inspectors found corrosion in two support cables. The bridge, built in 1968 and carrying about 40,000 vehicles daily, will undergo emergency repairs expected to cost $12 million. Detour routes add roughly 25 minutes to commutes between Fairview and Dalton. Officials said a full reopening is targeted for late November, pending weather and material deliveries.", "claim": "The Alder Creek Bridge on Highway 9 closed indefinitely after corrosion was found in two support cables, with repairs estimated at $12 million and reopening targeted for late November.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0017", "dataset": "aggrefact", "split": "dev", "evidence": "A jury in the Brantford County Superior Court found former construction executive Dale Corrigan guilty on Thursday of two counts of fraud related to inflated billing on a public housing project. Prosecutors said Corrigan submitted false invoices totaling $610,000 between 2019 and 2021. Defense attorney Sarah Kimura said she would file an appeal within 30 days. Judge Marcus Reyes scheduled sentencing for June 12 and ordered Corrigan to surrender his passport. Corrigan remains free on bail until then.", "claim": "A jury found former construction executive Dale Corrigan guilty of fraud over false invoices totaling $610,000, and the judge ordered him jailed immediately pending sentencing on June 12.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0018", "dataset": "aggrefact", "split": "dev", "evidence": "The sci-fi thriller Echoes of Tomorrow topped the North American box office in its debut weekend, earning 54 million dollars from 3,800 theaters. The film, starring Marisa Cole and Devon Pryce, dethroned last week's leader, a family animated feature. Overseas markets added another 61 million dollars, bringing the global total to 115 million. Analysts attributed the strong opening to positive audience scores and a modest 90-million-dollar production budget. A sequel is already in early development at Halcyon Pictures.", "claim": "Echoes of Tomorrow debuted at number one in North America with 54 million dollars from 3,800 theaters. Strong overseas returns lifted its global total to 115 million dollars in the opening weekend.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0019", "dataset": "aggrefact", "split": "dev", "evidence": "Flooding in the coastal province of Valdoria has displaced more than 40,000 residents over the past week, according to the national disaster agency. Heavy monsoon rains burst riverbanks and submerged at least 12 villages near the port city of Kestrel Bay. Aid convoys have struggled to reach isolated communities because several roads remain underwater. The government has pledged $15 million in emergency relief. Forecasters warn that more rain is expected through the weekend.", "claim": "Flooding in Valdoria has displaced more than 40,000 residents, with aid convoys struggling to reach villages near Kestrel Bay as more rain is forecast.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0020", "dataset": "aggrefact", "split": "dev", "evidence": "The coastal town of San Andrés de la Costa has quietly become one of Portugal's most appealing weekend getaways. Its restored 18th-century lighthouse offers panoramic views of the Atlantic, and the nearby Praia do Farol is known for calm waters and soft white sand. Visitors can sample grilled sardines and local vinho verde at family-run tascas along the harbor. The town is about 90 minutes by car from Lisbon, making it an easy overnight trip. Hotel rates remain moderate compared with resorts in the Algarve, especially outside July and August.", "claim": "San Andrés de la Costa is a Portuguese coastal town about 90 minutes from Lisbon, known for its restored 18th-century lighthouse and moderate hotel rates.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0021", "dataset": "aggrefact", "split": "dev", "evidence": "A fast-moving wildfire near the town of Cedar Bluff forced the evacuation of about 2,400 residents on Tuesday evening, according to the Marlow County Emergency Management Office. The fire began shortly after 4 p.m. in a dry canyon west of town and spread across roughly 6,000 acres within hours. Officials said no injuries have been reported, though at least 18 structures were destroyed. Shelters were opened at two high schools and a community center. Fire crews from three neighboring counties were assisting local teams, and Highway 9 remained closed in both directions.", "claim": "A wildfire near Cedar Bluff prompted the evacuation of roughly 24,000 residents and destroyed at least 18 structures.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0022", "dataset": "aggrefact", "split": "dev", "evidence": "Voters in the town of Millbrook elected Nora Fenn as mayor on Tuesday, handing her 54 percent of the vote over incumbent Peter Grange. Turnout reached 61 percent, the highest for a mayoral race in the town since 2009. Fenn campaigned on a pledge to freeze residential property tax rates for two years and to expand the town's bike-lane network. Grange conceded shortly after 11 p.m. and wished his successor well. Fenn will be sworn in on January 6 at the Millbrook Civic Hall.", "claim": "Nora Fenn won the Millbrook mayoral race with 54 percent of the vote, defeating incumbent Peter Grange in a contest with 61 percent turnout.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0023", "dataset": "aggrefact", "split": "dev", "evidence": "Home prices in the Meridian metro area climbed 6.2 percent year over year in February, according to the regional realtors association. The median sale price reached 412,000 dollars, up from 388,000 dollars a year earlier. Inventory remained tight, with only 1.8 months of supply, well below the balanced-market benchmark of six months. Rising mortgage rates near 6.9 percent have cooled buyer traffic slightly, but bidding wars persist in the northern suburbs. Economists expect price growth to moderate to around 3 percent by year-end as new construction comes online.", "claim": "Meridian metro home prices rose 6.2 percent year over year in February to a median of 412,000 dollars, with tight inventory of 1.8 months of supply and economists expecting growth to slow to about 3 percent by year-end.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0024", "dataset": "aggrefact", "split": "dev", "evidence": "At Paris Fashion Week, designer Camille Verrier presented her spring collection inspired by 1970s French Riviera resort wear. Models walked a runway lined with live olive trees inside the Grand Palais. The 42 looks featured linen suits, wide-brimmed hats, and hand-woven raffia bags made by artisans in Provence. Verrier told reporters the palette drew from faded beach posters she collected as a teenager. The show closed with a standing ovation from an audience that included actress Sofia Lindqvist.", "claim": "Camille Verrier's spring collection at Paris Fashion Week featured 42 looks inspired by 1970s French Riviera resort wear and closed with a standing ovation.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0025", "dataset": "aggrefact", "split": "dev", "evidence": "St. Aldwyn Regional Hospital broke ground on a $96 million expansion on February 2, 2024. The project will add a four-story wing with 80 inpatient rooms and a new cardiac care unit. Construction is scheduled for completion in late 2026. Hospital CEO Marcus Feld said the expansion would reduce emergency wait times, which averaged 47 minutes last year. Funding comes from a county bond measure approved by voters in 2022 and private donations.", "claim": "St. Aldwyn Regional Hospital began a $96 million expansion in February 2024 that will add 80 inpatient rooms and a cardiac care unit.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0026", "dataset": "aggrefact", "split": "dev", "evidence": "Kingsford University announced Thursday that its materials science department will receive a $14 million grant from the Halbrook Foundation to study biodegradable battery components. The five-year award will fund three new laboratories and support 18 doctoral researchers. Department chair Dr. Priya Raghavan said the work aims to replace lithium with sodium-based chemistries. The foundation has previously backed similar programs at two other universities. Kingsford said matching funds from the state will bring total project funding to $19 million.", "claim": "Kingsford University's materials science department received a $19 million grant from the Halbrook Foundation to study biodegradable battery components.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0027", "dataset": "aggrefact", "split": "dev", "evidence": "Bengaluru-based logistics startup Cargoline raised 45 million dollars in a Series B round led by Meridian Ventures, with participation from existing investors Kestrel Capital and Anvil Partners. The company said the funds will expand its electric cargo fleet to 12 cities and double its engineering team by mid-2025. Cargoline operates a platform connecting shippers with electric truck operators and claims 1,800 active customers. CEO Priya Raghavan said the company aims to reach profitability within 18 months. The round brings Cargoline's total funding to 78 million dollars.", "claim": "Cargoline raised 45 million dollars in a Series B led by Meridian Ventures, bringing total funding to 78 million dollars; it plans to expand its electric cargo fleet to 12 cities and reach profitability within 18 months.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0028", "dataset": "aggrefact", "split": "dev", "evidence": "Nexora unveiled its latest smartwatch, the Pulse X2, at a launch event in Austin on Tuesday. The device offers a 14-day battery life and an advanced sleep-tracking sensor developed with cardiologists at Brentwood Health Institute. Priced at $349, it will ship to customers in the United States and Canada starting June 5. Nexora CEO Priya Raman said the company plans to add fall-detection features through a software update later this year.", "claim": "Nexora launched the Pulse X2 smartwatch at $349 with a 14-day battery life, shipping to the U.S. and Canada from June 5.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0029", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Brackley Institute of Oceanography announced on March 4 that they had identified a new species of deep-sea sponge near the Kermadec Trench. The sponge, named Verongia nocturna, was collected during a 19-day expedition aboard the research vessel Marlin's Rest. According to lead biologist Dr. Helena Voss, the species produces a unique compound that appears to inhibit certain bacterial growth in laboratory tests. The team cautioned that clinical applications remain years away. Funding for the expedition came primarily from the Northbridge Science Foundation, with additional support from two private donors.", "claim": "Scientists discovered a new deep-sea sponge near the Kermadec Trench on March 4, and the species produces a compound that has already shown promise in clinical trials.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0030", "dataset": "aggrefact", "split": "dev", "evidence": "Cascade Foods reported fourth-quarter revenue of 1.42 billion dollars on Wednesday, up 9 percent from a year earlier, driven by strong sales of its frozen meals. Net income rose to 118 million dollars, or 1.35 dollars per share, beating analyst estimates of 1.21 dollars. Chief executive Marta Lindqvist said the company would open two new plants in Ohio and Nevada by mid-2026. Cascade also raised its full-year dividend by 6 percent. Shares climbed 4 percent in after-hours trading.", "claim": "Cascade Foods reported fourth-quarter revenue of 1.42 billion dollars and net income of 118 million dollars, prompting a 4 percent rise in after-hours trading.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0031", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Ellsworth Institute for Marine Biology reported the discovery of a new deep-sea sponge species in the Kestrel Trench. The sponge, named Clathria nocturna, was found at a depth of 2,400 meters during a 2023 expedition. It produces a unique blue pigment that may have antibacterial properties. Lead researcher Dr. Samuel Okafor said lab tests showed the compound inhibited two bacterial strains. The findings were published in the Journal of Deep-Sea Ecology on May 17, 2024.", "claim": "Scientists at the Ellsworth Institute identified a new deep-sea sponge, Clathria nocturna, whose blue pigment showed antibacterial activity against two bacterial strains.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0032", "dataset": "aggrefact", "split": "dev", "evidence": "The 2024 Ashford Prize for Fiction was awarded to Nigerian author Chidinma Okafor for her novel 'The Salt Road,' which follows three generations of a fishing family. The judges praised the book's lyrical prose and historical sweep. Okafor receives a cash award of 50,000 pounds and a year-long residency at Ashford College. The prize, now in its 22nd year, drew 340 submissions from 41 countries. The winner was announced at a ceremony in London on Wednesday evening.", "claim": "Chidinma Okafor won the 2024 Ashford Prize for Fiction for 'The Salt Road,' receiving 50,000 pounds and a residency, chosen from 340 submissions.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0033", "dataset": "aggrefact", "split": "dev", "evidence": "Haverton Motors is recalling 38,400 of its 2022 Ridgeline Cross SUVs because a software fault can delay the rearview camera display when the vehicle shifts into reverse. The automaker said the defect was traced to a wiring harness connector that can loosen over time. Dealers will replace the connector and update the camera module free of charge. Haverton said it has received 61 warranty claims but no reports of crashes or injuries. Owners will be notified by mail starting March 4.", "claim": "Haverton Motors is recalling 38,400 Ridgeline Cross SUVs over a rearview camera software fault, and dealers will fix the issue for free.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0034", "dataset": "aggrefact", "split": "dev", "evidence": "The Wexford County School Board voted 5-2 on Thursday to adopt a new start time of 8:45 a.m. for all three high schools beginning in the fall term. The change follows a two-year study linking later start times to improved attendance and reduced tardiness. Board president Alicia Trent said the district would adjust bus routes over the summer to accommodate the shift. Two members opposed the measure, citing concerns about after-school athletics. District officials estimated the change would cost about $140,000 in the first year for additional transportation staffing.", "claim": "The Wexford County School Board voted to move high school start times to 8:45 a.m. starting in the fall, following a study on attendance benefits.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0035", "dataset": "aggrefact", "split": "dev", "evidence": "A Nordwing Airways regional jet bound for Tallinn made an emergency landing at Riga airport on Thursday after the crew reported smoke in the cockpit. The aircraft, carrying 64 passengers and four crew members, touched down safely and passengers evacuated via slides. Three people were treated for minor injuries, and one crew member was hospitalized for smoke inhalation. Investigators from the Baltic Aviation Safety Board said an initial inspection pointed to a faulty heating unit in the avionics bay. Nordwing grounded its fleet of 11 similar jets pending inspections.", "claim": "A Nordwing Airways jet with 64 passengers and four crew made an emergency landing in Tallinn after smoke was reported in the cockpit; three people were treated for minor injuries.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0036", "dataset": "aggrefact", "split": "dev", "evidence": "Indie rock band The Paper Lanterns will embark on a 28-city North American tour starting September 5 in Austin, the group announced Monday. The tour supports their fourth album, \"Salt and Static,\" released in April. Singer Rosa Beltran said the band will play two nights each in Chicago and Toronto. Opening acts will rotate among three artists, including cellist Nia Okonkwo. Tickets go on sale Friday, with presales beginning Wednesday for fan club members.", "claim": "The Paper Lanterns will begin a 28-city North American tour on September 5 in Austin and will play two nights each in Chicago and Montreal.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0037", "dataset": "aggrefact", "split": "dev", "evidence": "Renowned cellist Marguerite Delacroix died peacefully at her home in Lyon on March 4, 2024, at the age of 87. Her family confirmed the death, citing complications from pneumonia. Delacroix performed with the Orchestre National de Lyon for 42 years, retiring in 2011 after a farewell concert at the Auditorium de Lyon. She also founded a youth music academy in 1998 that has trained more than 1,200 students. Tributes poured in from across Europe, with the French culture ministry calling her a towering figure in classical music.", "claim": "Cellist Marguerite Delacroix died in Lyon at 87 from pneumonia complications, after performing 42 years with the Orchestre National de Lyon and founding a youth music academy.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0038", "dataset": "aggrefact", "split": "dev", "evidence": "Aurex Technologies unveiled its new Lumina X smartphone at a launch event in San Jose on Monday. The device features a 6.7-inch display, a titanium frame, and a battery the company says lasts up to 38 hours on a single charge. Aurex said the phone will ship on November 14 and retail for $899. Preorders begin Friday in the United States, Canada, and Japan. Analysts noted the company faces stiff competition from established rivals in the premium segment.", "claim": "Aurex Technologies launched the Lumina X smartphone, which will retail for $799 and ship on November 14.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0039", "dataset": "aggrefact", "split": "dev", "evidence": "Indie rock band Hollow Pines announced a 22-city North American tour starting in Portland on October 8. The trek supports their fourth album, Lantern Weather, which debuted at number three on the Billboard 200. Singer Maren Kobayashi said the setlist will include three new songs written during a cabin retreat in Vermont. Tickets go on general sale Friday, with presale access for fan club members beginning Wednesday. The tour wraps in Miami on December 2.", "claim": "Hollow Pines will begin a 22-city North American tour in Portland on October 8 in support of their album Lantern Weather, ending in Miami on December 2.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0040", "dataset": "aggrefact", "split": "dev", "evidence": "A Larkspur Airways regional jet bound for Helena returned to Billings Logan International Airport shortly after takeoff on Monday when a cockpit warning indicated low hydraulic pressure. The 68 passengers and four crew members were unharmed. Investigators from the National Transportation Safety Board arrived Tuesday and recovered the flight data recorder. Preliminary findings suggest a faulty sensor, not an actual leak. Larkspur Airways said the aircraft remains out of service pending inspection.", "claim": "A Larkspur Airways jet returned to Billings Logan International Airport after a low hydraulic pressure warning; all 68 passengers and four crew were unharmed and investigators suspect a faulty sensor.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0041", "dataset": "aggrefact", "split": "dev", "evidence": "Chancellor Margaret Ellery faced sharp questions in the Commons on Thursday over the proposed Northern Rail Upgrade Bill. The plan commits £4.2 billion to electrify 380 miles of track between Leeds and Carlisle over seven years. Opposition leader Daniel Hartwell argued the funding shortchanged rural stations in Cumbria. Ellery countered that the project would create 9,000 construction jobs and cut journey times by up to 40 minutes. A committee vote is scheduled for next Tuesday.", "claim": "Chancellor Margaret Ellery defended the £4.2 billion Northern Rail Upgrade Bill in the Commons, saying it would create 9,000 jobs and cut journey times by up to 40 minutes.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0042", "dataset": "aggrefact", "split": "dev", "evidence": "Crews began construction Monday on the 240-kilometer Cedar Ridge natural gas pipeline running from Weldon County to the port of Marisport. The project, led by Pinnacle Energy Partners, is expected to create about 600 temporary jobs during the 18-month build. Environmental groups have filed a lawsuit seeking to halt work, citing risks to nearby wetlands. Pinnacle said it secured all required federal permits in January. The pipeline is designed to carry up to 900 million cubic feet of gas per day.", "claim": "Construction began on the Cedar Ridge pipeline, a project expected to create about 600 permanent jobs once completed.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0043", "dataset": "aggrefact", "split": "dev", "evidence": "Prime Minister Adele Voss faced tough questions in Parliament on Wednesday over delays to the Northern Rail Upgrade. Opposition leader Marcus Renn accused the government of missing three deadlines since 2022. Voss said engineering surveys had uncovered unstable ground near Kettering Bridge, forcing a redesign. She confirmed the project's budget would rise by £400 million. A committee hearing on the delays is scheduled for next month.", "claim": "Prime Minister Adele Voss told Parliament that unstable ground near Kettering Bridge forced a redesign of the Northern Rail Upgrade and that its budget would rise by £400 million.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0044", "dataset": "aggrefact", "split": "dev", "evidence": "Greenfield Foods issued a voluntary recall of its Harvest Crunch granola bars on Wednesday after routine testing detected traces of undeclared almond protein. The affected products carry lot codes GH-2214 through GH-2230 and were sold in 12 states. No illnesses have been reported. The company urged customers with nut allergies to discard the bars and contact the hotline for a full refund. Greenfield Foods said the contamination stemmed from a shared production line at its Ohio plant.", "claim": "Greenfield Foods recalled its Harvest Crunch granola bars after testing found undeclared almond protein, with affected lot codes GH-2214 through GH-2230 sold in 12 states.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0045", "dataset": "aggrefact", "split": "dev", "evidence": "In Westminster, Chancellor Eleanor Hartwell unveiled a £4.2 billion package aimed at retraining workers in declining industrial regions. The plan, announced in a packed Commons chamber, would fund partnerships between colleges and manufacturers over five years. Opposition leader Marcus Bell called the measure 'too little, too late' and demanded a broader investment strategy. Hartwell countered that the program would create an estimated 30,000 apprenticeships. A vote on the funding is expected before the summer recess.", "claim": "Chancellor Eleanor Hartwell announced a £4.2 billion retraining package for declining industrial regions, with a Commons vote expected before the summer recess.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0046", "dataset": "aggrefact", "split": "dev", "evidence": "A roof collapse at the Blackridge copper mine in northern Nevada trapped nine workers about 400 meters underground on Wednesday morning. Rescue teams reached six of the miners within seven hours, and all were reported in stable condition. Three remained unaccounted for as of Thursday night. The mine's operator, Calvert Minerals, suspended operations and said it was cooperating with state safety inspectors. The collapse occurred in a section that had passed a routine inspection two weeks earlier.", "claim": "A roof collapse at the Blackridge copper mine trapped nine workers, and rescue teams reached all of them within seven hours.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0047", "dataset": "aggrefact", "split": "dev", "evidence": "More than 1,800 dockworkers at the Port of Bellingham walked off the job Monday morning after contract talks collapsed over wages and automation. The strike, the first at the port since 2003, has halted container operations at two of its three terminals. Union negotiator Carla Mendes said the two sides remain 'far apart' on guaranteed hours. Port officials warned that a prolonged stoppage could disrupt regional supply chains within weeks. Mediators from the Federal Labor Board are scheduled to meet with both sides on Wednesday.", "claim": "About 1,800 dockworkers at the Port of Bellingham struck over wages and automation, halting container operations at two terminals.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0048", "dataset": "aggrefact", "split": "dev", "evidence": "A federal jury in the Eastern District of Carlington convicted former logistics executive Roland Vick on three counts of wire fraud on Tuesday. Prosecutors said Vick diverted $2.7 million from his company's pension fund over two years to cover personal debts. The trial lasted nine days and included testimony from 14 witnesses. Vick's attorney said he plans to appeal. Sentencing is scheduled for October 21, and Vick faces up to 20 years in prison on each count.", "claim": "A federal jury convicted former logistics executive Roland Vick on three counts of wire fraud, and sentencing is scheduled for October 21.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0049", "dataset": "aggrefact", "split": "dev", "evidence": "Indie rock band Violet Harbor will launch a 28-city North American tour on September 12 in Portland, the group announced Tuesday. The tour supports their new album, Static Bloom, due out August 30. Stops include Chicago, Toronto, Nashville and Los Angeles before the finale in Austin on November 3. Supporting acts will rotate between the duo Paper Lanterns and singer Esme Cordell. Tickets go on sale Friday.", "claim": "Violet Harbor will begin a 30-city North American tour on September 12 in Portland behind their album Static Bloom, ending in Austin on November 3.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0050", "dataset": "aggrefact", "split": "dev", "evidence": "The 2024 Meridian Prize for Fiction was awarded to Nigerian author Adaeze Okonkwo for her novel Salt Roads. The judges praised the book's vivid portrayal of three generations of a Lagos trading family. Okonkwo receives £30,000 and a residency at the Aldeburgh Literary House. The prize, now in its 18th year, drew 214 submissions from 39 countries. The awards ceremony will be held in London on November 12.", "claim": "Adaeze Okonkwo won the 2024 Meridian Prize for Fiction for Salt Roads, receiving £30,000 and a residency, with the ceremony set for November 12 in London.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0051", "dataset": "aggrefact", "split": "dev", "evidence": "Chancellor Edith Marlow faced heated questions in the House of Commons on Tuesday over the proposed restructuring of the National Transport Fund. Opposition leader Gareth Pemberton accused the government of shifting money away from rural rail projects toward urban centers. Marlow insisted that no region would lose more than two percent of its existing allocation under the plan. She also confirmed that a full spending review would be published before the summer recess. The measure is expected to face a vote in the upper chamber next month.", "claim": "Chancellor Edith Marlow told the Commons on Tuesday that no region would lose more than two percent of its allocation under the National Transport Fund restructuring.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0052", "dataset": "aggrefact", "split": "dev", "evidence": "Biotech startup Heliora Therapeutics raised $45 million in a Series B round led by Crestline Ventures. The company said the funds would advance its lead compound into Phase 2 clinical trials for chronic kidney disease. Heliora plans to double its research staff to 60 employees by the end of next year. The round brings total funding to $78 million.", "claim": "Heliora Therapeutics raised $45 million in a Series B round to advance a chronic kidney disease compound into Phase 2 trials and plans to double its research staff to 60.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0053", "dataset": "aggrefact", "split": "dev", "evidence": "The Cedar Ridge fire broke out on the evening of August 12 near the town of Marpleton, forcing the evacuation of 3,400 residents from surrounding neighborhoods. Fire officials reported that the blaze had consumed roughly 8,000 acres by the following morning. Two evacuation shelters were opened at Marpleton High School and the county fairgrounds. Authorities said no injuries had been reported and that containment stood at 15 percent.", "claim": "The Cedar Ridge fire forced 3,400 residents to evacuate and had burned about 6,000 acres by the next morning.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0054", "dataset": "aggrefact", "split": "dev", "evidence": "The Maritime Museum of Valencia opened a new exhibition on May 16 featuring 140 artifacts recovered from a 17th-century galleon. The shipwreck, discovered off the coast of Alicante in 2016, yielded silver coins, navigational tools, and ceramic plates. Curator Marta Ferrer said the centerpiece is a restored astrolabe believed to have belonged to the ship's navigator. The exhibition runs through October 30 and includes an interactive digital reconstruction of the vessel. Admission is free for students on weekdays.", "claim": "Valencia's Maritime Museum launched an exhibition on May 16 featuring 140 artifacts from a 17th-century galleon found off Alicante in 2016. The show runs through October 30 and includes a digital reconstruction of the ship.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0055", "dataset": "aggrefact", "split": "dev", "evidence": "The 2024 Ashford Prize for Fiction was awarded to Nigerian author Adaeze Okonkwo for her novel The Salt Road, a multigenerational saga set in Lagos and London. The prize, worth 50,000 pounds, was announced at a ceremony in Edinburgh on November 7. Okonkwo beat four other finalists, including previous winner Henry Vasquez. Judges praised the novel's lyrical prose and its portrayal of migration and memory. The Salt Road has sold more than 300,000 copies since its release in March.", "claim": "Adaeze Okonkwo won the 2024 Ashford Prize for her novel The Salt Road, beating four finalists for the 50,000-pound award announced in Edinburgh on November 7.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0056", "dataset": "aggrefact", "split": "dev", "evidence": "Delegations from Kaltara and Vespia met in the neutral city of Ostend on June 12, 2024, for their first formal talks in six years. The two-day summit focused on maritime boundaries and joint energy projects in the Corran Sea. Kaltaran foreign minister Ilse Nadeau and Vespian envoy Tomas Riegler signed a preliminary framework to share seismic survey data. Negotiators agreed to reconvene in September in Vespia's capital, Marburg. Analysts cautioned that the framework does not resolve the disputed island of Senn, which remains the central obstacle.", "claim": "Kaltara and Vespia signed a preliminary framework in Ostend to share seismic survey data and resolved the disputed island of Senn during their first formal talks in six years.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0057", "dataset": "aggrefact", "split": "dev", "evidence": "A collapse at the Blackridge copper mine in Western Australia trapped 27 workers roughly 400 meters underground on the morning of June 4. Rescue teams reached the stranded miners within nine hours via a secondary ventilation shaft. Two workers sustained minor injuries and were treated on site; no fatalities were reported. Mine operator Corvus Minerals suspended all blasting operations pending an investigation by state regulators. Union representative Peter Nowak called for an independent safety audit of the site.", "claim": "A collapse at Western Australia's Blackridge copper mine trapped 27 workers underground on June 4. All were rescued within nine hours, and no fatalities were reported, though two workers suffered minor injuries.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0058", "dataset": "aggrefact", "split": "dev", "evidence": "Solvane Energy announced that its 320-megawatt solar farm in southern Nevada reached full commercial operation on July 12, three months behind schedule. The $540 million project uses more than 700,000 panels and is expected to power roughly 90,000 homes. A battery storage system at the site can hold 150 megawatts for four hours. Solvane said the delay stemmed from transmission upgrades that took longer than expected. The company has signed 20-year power purchase agreements with two regional utilities.", "claim": "Solvane Energy's 320-megawatt solar farm in southern Nevada began full commercial operation in July after a delay caused by panel manufacturing shortages.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0059", "dataset": "aggrefact", "split": "dev", "evidence": "The 47th Meridian Film Awards, held Saturday at the Grand Orpheum Theatre, ended with the drama 'Salt and Cedar' taking home Best Picture. Director Yuki Harada accepted the award alongside producer Marcus Olowe. 'Salt and Cedar' won four prizes in total, including Best Original Screenplay. The night's biggest surprise came when newcomer Aisha Fontenot beat three veterans to win Best Actress for her role in 'The Long Crossing.' Viewership for the broadcast fell slightly from last year, according to early ratings.", "claim": "'Salt and Cedar' won Best Picture at the 47th Meridian Film Awards and collected five prizes overall, including Best Original Screenplay.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0060", "dataset": "aggrefact", "split": "dev", "evidence": "The Kessler Street Bridge will close to all traffic for 10 weeks starting April 3 while crews replace corroded expansion joints and repaint the steel spans. City engineers said the 62-year-old bridge carries about 21,000 vehicles daily and has needed major repairs for several years. Detour routes will direct drivers to the Whitmore Avenue crossing two miles east. Pedestrian access will be maintained on one sidewalk. Officials said the work is expected to finish by mid-June, weather permitting.", "claim": "The Kessler Street Bridge will close for 10 weeks from April 3 while crews replace expansion joints and repaint steel spans, with pedestrian access kept on one sidewalk.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0061", "dataset": "aggrefact", "split": "dev", "evidence": "Kestrel University received a $22 million federal grant to expand its coastal erosion research program over the next five years. The funding will support 14 new doctoral positions and the construction of a wave simulation lab. Program director Dr. Samuel Oyelaran said the grant was the largest in the university's history. Research will focus on shoreline loss along the northern gulf coast.", "claim": "Kestrel University received a $22 million federal grant to expand coastal erosion research over five years, funding 14 doctoral positions and a wave simulation lab.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0062", "dataset": "aggrefact", "split": "dev", "evidence": "Crestline Logistics announced on March 14 that it will acquire rival Harbor Freight Systems in an all-cash deal valued at $2.4 billion. The agreement, unanimously approved by both boards, is expected to close in the third quarter pending regulatory review. Crestline CEO Marta Villanueva said the combined company would operate under the Crestline name and keep its headquarters in Columbus, Ohio. Harbor Freight shareholders will receive $38 per share, a 22 percent premium over the prior day's closing price. The companies said the merger should produce about $180 million in annual cost savings within two years.", "claim": "Crestline Logistics agreed to buy Harbor Freight Systems for $2.4 billion in an all-cash deal that both boards approved and expect to close in the third quarter.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0063", "dataset": "aggrefact", "split": "dev", "evidence": "Delegations from Norvania and Tellara met in the coastal city of Valmire on June 9 for a two-day summit aimed at easing border tensions. The talks produced a joint framework for maritime patrol coordination and a pledge to reopen consulates by September. Norvanian foreign minister Ilya Dragan described the meeting as productive. No agreement was reached on the disputed fishing rights zone.", "claim": "Norvania and Tellara met in Valmire on June 9 and reached a joint agreement resolving their disputed fishing rights zone.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0064", "dataset": "aggrefact", "split": "dev", "evidence": "The sci-fi thriller 'Cobalt Horizon' topped the North American box office in its opening weekend, earning $58 million from 4,120 theaters. The film, starring Adele Nakamura and Tomas Reyes, beat the family comedy 'Puddle Jumpers,' which took in $21 million. Overseas, 'Cobalt Horizon' added $47 million for a global debut of $105 million. Analysts noted the strong opening despite mixed reviews. The production budget was reported at $140 million.", "claim": "Sci-fi thriller 'Cobalt Horizon' opened to $85 million in North America and added $47 million overseas for a global debut of $105 million.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0065", "dataset": "aggrefact", "split": "dev", "evidence": "The Federal Communications Board announced new rules on Thursday requiring broadband providers to display clear monthly price breakdowns on customer bills. The regulations, which take effect January 1, also mandate that providers notify customers at least 30 days before any price increase. Board chair Denise Okafor said the rules aim to reduce hidden fees that cost households an estimated $8 billion a year. Industry groups criticized the timing, calling the compliance deadline too tight. Consumer advocates praised the measure.", "claim": "The Federal Communications Board will require broadband providers to show clear monthly price breakdowns and give 30 days' notice before price increases, starting January 1.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0066", "dataset": "aggrefact", "split": "dev", "evidence": "Trade ministers from nine nations gathered in Valport on Friday for a two-day summit aimed at reducing tariffs on semiconductor components. The talks were hosted by the Coastal Trade Forum and chaired by Minister Renata Oyelaran. Negotiators reached a preliminary agreement to phase out certain duties over three years. However, delegates postponed discussions on agricultural quotas until a follow-up meeting in October. A joint statement is expected after the closing session.", "claim": "Trade ministers from nine nations met in Valport and agreed to immediately eliminate tariffs on semiconductor components during the summit.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0067", "dataset": "aggrefact", "split": "dev", "evidence": "A Meridian Air regional jet carrying 68 passengers and four crew members made an emergency landing at Fort Delaney Airport on June 12 after the left engine lost oil pressure. The flight had departed from Corwin City and was bound for Saint Armand. The pilot declared an emergency about 40 minutes into the flight and landed safely 15 minutes later. No injuries were reported. The National Transport Safety Bureau has opened an investigation into the engine failure.", "claim": "A Meridian Air jet with 68 passengers made an emergency landing at Fort Delaney Airport on June 12 after its right engine lost oil pressure.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0068", "dataset": "aggrefact", "split": "dev", "evidence": "The Harlan Street Bridge, a 62-year-old span crossing the Wabash River, was shut down indefinitely on March 3 after engineers found corrosion in two support beams. City transportation director Maria Delgado said the closure will force roughly 18,000 daily commuters onto the Route 9 detour. Inspectors from the state infrastructure office discovered the damage during a routine review. Repairs are expected to take at least seven months and cost about $4.2 million. Local businesses on the north bank have already reported a sharp drop in foot traffic.", "claim": "The Harlan Street Bridge was closed on March 3 after corrosion was found in two support beams, forcing about 18,000 daily commuters onto a detour.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0069", "dataset": "aggrefact", "split": "dev", "evidence": "The Harborview Falcons defeated the Redstone Comets 3-1 on Saturday night behind two second-period goals from forward Marcus Ellery. Goaltender Priya Nandakumar stopped 34 of 35 shots to earn her ninth win of the season. Redstone opened the scoring early in the first period on a power-play goal by defenseman Tomas Vrba, but Harborview responded with three unanswered goals. The Falcons outshot the Comets 41-35 and converted one of four power-play opportunities. Harborview next hosts the Cedar Falls Rangers on Tuesday.", "claim": "The Harborview Falcons beat the Redstone Comets 3-1 on Saturday, with goaltender Priya Nandakumar making 34 saves.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0070", "dataset": "aggrefact", "split": "dev", "evidence": "Designer Camille Aubert opened the Meridian Fashion Week on Sunday with a collection inspired by coastal fishing towns. The show featured 42 looks in linen and recycled wool, presented at a converted warehouse on the city's east side. Aubert said the line took 14 months to develop and used dyes made from seaweed. Several buyers from Tokyo and Copenhagen attended, and the collection will appear in stores next spring. Organizers expect 60 designers to present over the week.", "claim": "Camille Aubert opened Meridian Fashion Week with 42 looks made from linen and recycled wool, and organizers expect 60 designers to present.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0071", "dataset": "aggrefact", "split": "dev", "evidence": "The science-fiction thriller \"Glass Horizon\" topped the domestic box office in its debut weekend with $47.3 million, according to studio estimates released Sunday. The film, starring Adrian Cole, opened in 3,900 theaters and also earned $61 million overseas. It displaced last week's leader, the animated comedy \"Puddle Patrol,\" which fell to second with $18.2 million. Analysts said the strong opening was helped by positive audience scores. \"Glass Horizon\" was produced for a reported $95 million.", "claim": "Glass Horizon debuted at number one domestically with $47.3 million, while Puddle Patrol dropped to second with $18.2 million.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0072", "dataset": "aggrefact", "split": "dev", "evidence": "The Verdant County Farm Bureau announced a new subsidy program on March 14, 2024. The program will distribute $4.2 million to small-scale soybean and corn growers across the county. Eligible farms must operate fewer than 200 acres and have registered with the bureau before January 1, 2024. Payments will be issued in two installments, with the first arriving in June and the second in November. Bureau director Helena Marsh said the initiative aims to offset rising fertilizer costs and stabilize local crop production.", "claim": "Verdant County launched a $4.2 million subsidy program in March 2024 to help small soybean and corn farms cover rising fertilizer costs.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0073", "dataset": "aggrefact", "split": "dev", "evidence": "The Riverside Museum opened a new exhibition on ancient maritime navigation on March 14, 2024. The display features 120 artifacts, including bronze astrolabes and hand-drawn portolan charts from the 15th century. Curator Dr. Elena Marchetti said the collection took three years to assemble from private lenders across Europe. Interactive touchscreens allow visitors to simulate sailing routes across the Mediterranean. The exhibition will run until September 30, 2024, with free entry on Sundays.", "claim": "The Riverside Museum launched an exhibition on ancient maritime navigation on March 14, 2024, featuring 120 artifacts and running through September 30, 2024.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0074", "dataset": "aggrefact", "split": "dev", "evidence": "Aurora Motors is recalling 84,000 Aventa sedans from model years 2021 through 2023 because a faulty brake-fluid sensor may fail to warn drivers of low fluid. The company said no crashes or injuries have been reported. Dealers will replace the sensor free of charge, and owners will be notified by mail beginning April 8. The recall covers vehicles sold in the United States and Canada. Aurora said the defect was found during routine warranty monitoring.", "claim": "Aurora Motors is recalling 84,000 Aventa sedans over a faulty brake-fluid sensor that may fail to warn drivers, with dealers replacing the part at no cost.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0075", "dataset": "aggrefact", "split": "dev", "evidence": "Vantrix unveiled its new Aria 7 tablet at a launch event in San Jose on Tuesday. The device features a 12-inch OLED display, 512 gigabytes of storage, and a battery rated for 14 hours of video playback. It will retail for $899 and ship on November 5. Company spokesperson Dana Ruiz said preorders would open the day after the event.", "claim": "Vantrix launched the Aria 7 tablet, which has a 12-inch OLED display and a battery rated for 18 hours of video playback, priced at $899.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0076", "dataset": "aggrefact", "split": "dev", "evidence": "Wildlife biologists in the Calder Valley confirmed that the local river otter population has grown to 320 individuals, up from 190 five years ago. The rebound followed a decade-long effort to restore streambank vegetation and reduce pesticide runoff. Researchers use motion-sensor cameras at 60 monitoring sites to track the animals. Project leader Dr. Helena Marsh said the recovery shows that targeted habitat work can pay off. The team plans to expand monitoring upstream next spring.", "claim": "Biologists in the Calder Valley reported the river otter population rose to 320 from 190 five years ago after habitat restoration and reduced pesticide runoff.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0077", "dataset": "aggrefact", "split": "dev", "evidence": "A partial collapse at the Kestrel Ridge copper mine in northern Ontario trapped six workers underground for nearly nine hours on Wednesday before all were brought to the surface. Mine operator Talon Resources said the incident occurred shortly after 6 a.m. when a section of tunnel roof gave way about 400 meters below ground. Two workers were treated for minor injuries at a nearby hospital, while the others were released after evaluation. Provincial safety officials have ordered a temporary halt to operations pending an investigation. Talon Resources said it would cooperate fully with regulators.", "claim": "Six workers were trapped for nearly nine hours after a partial collapse at the Kestrel Ridge copper mine in northern Ontario, and all were brought to the surface.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0078", "dataset": "aggrefact", "split": "dev", "evidence": "The Cedar Hollow fire broke out on August 9 in the foothills above the town of Marston and quickly grew to 6,300 acres. Authorities ordered the evacuation of about 3,200 residents from three neighborhoods. Fire crews from four counties battled the blaze, aided by two water-dropping aircraft. By August 12, containment had reached 35 percent, and officials allowed some residents to return. No deaths have been reported, though seven homes were destroyed.", "claim": "The Cedar Hollow fire prompted the evacuation of about 3,200 residents and had destroyed seven homes by the time containment reached 35 percent.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0079", "dataset": "aggrefact", "split": "dev", "evidence": "Roughly 1,800 dockworkers at the Port of Grayhaven walked off the job at midnight Monday after contract talks with terminal operators collapsed. The dispute centers on overtime rules and a proposed increase in automated cargo handling. Union representative Marcus Delgado said the strike would continue until management returned to the bargaining table. Port officials warned that cargo delays could reach five days, affecting regional supply chains. Negotiations are scheduled to resume Friday with a federal mediator present.", "claim": "About 1,800 dockworkers at the Port of Grayhaven went on strike over overtime rules and automation, with talks set to resume Friday.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0080", "dataset": "aggrefact", "split": "dev", "evidence": "The private space firm Astraeus Dynamics successfully launched its Halo-2 lunar lander aboard a Falcon 9 rocket from Cape Canaveral on Saturday at 2:14 a.m. Eastern time. The lander separated from the upper stage 48 minutes after liftoff and began a four-day journey to the Moon. Halo-2 carries a 90-kilogram payload of scientific instruments, including a soil-analysis spectrometer built by the University of Oslo. Mission controllers in Luxembourg confirmed the spacecraft was in good health. If successful, the landing will mark the first commercial soft landing near the lunar south pole.", "claim": "Astraeus Dynamics launched its Halo-2 lunar lander from Cape Canaveral on Saturday, and the spacecraft is expected to reach the Moon in four hours carrying a 90-kilogram scientific payload.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0081", "dataset": "aggrefact", "split": "dev", "evidence": "Construction of the 310-kilometer Alder Creek natural gas pipeline was halted on Monday after regulators raised concerns about wetland crossings in two counties. The project, led by Vantage Midstream, had already completed about 60 percent of its route between the Halden processing plant and the port of Sable Point. A company spokesperson said crews would remain on site for maintenance while the review proceeds. Environmental groups welcomed the pause, citing risks to migratory bird habitat. A decision by the energy board is expected in June.", "claim": "Construction of the 310-kilometer Alder Creek pipeline was halted after regulators raised concerns about wetland crossings, and a decision is expected in June.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0082", "dataset": "aggrefact", "split": "dev", "evidence": "The coastal town of Marlowe Bay has quietly become a favorite among travelers seeking a slower pace. Its restored 1920s boardwalk reopened in April after a two-year renovation, drawing crowds of weekend visitors. Local officials report that hotel occupancy climbed 18 percent compared with last summer. The town's crab shack, run by the same family for four generations, remains the most photographed spot on the pier. Ferries from the mainland run every ninety minutes during peak season, making the trip easy for day-trippers.", "claim": "Marlowe Bay's restored boardwalk reopened in April after two years of renovation, and hotel occupancy rose 18 percent from last summer.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0083", "dataset": "aggrefact", "split": "dev", "evidence": "Indie rock band The Hollow Pines announced a 22-city North American tour starting September 12 in Portland. The tour supports their fourth album, Slow Static, released earlier this year. Dates include stops in Chicago, Montreal, and Austin before wrapping in Nashville on November 3. Opening acts will rotate between three regional artists. Tickets go on general sale Friday, with a presale for fan club members beginning Wednesday.", "claim": "The Hollow Pines will launch a 22-city North American tour on September 12 in Portland, supporting their album Slow Static. The run ends November 3 in Austin after stops including Chicago and Montreal.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0084", "dataset": "aggrefact", "split": "dev", "evidence": "Wildlife officials in Montana said the reintroduced Bitterroot wolf pack produced five pups this spring, bringing the state's known wolf population to an estimated 1,180 animals. Biologists confirmed the litter through remote cameras in May. The pack was established in 2021 after wolves were relocated from Alberta. Ranchers in the region have reported three confirmed livestock losses this year. State wildlife director Carol Vance said the population remains below the management target of 1,500.", "claim": "Montana wildlife officials said the Bitterroot wolf pack produced five pups this spring, raising the state's wolf population to about 1,500 animals.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0085", "dataset": "aggrefact", "split": "dev", "evidence": "The Coyote Ridge fire in northern Arizona has burned 12,400 acres and forced evacuations in the town of Pine Hollow, authorities said Friday. The blaze is 35 percent contained, with more than 900 firefighters assigned. Three homes have been destroyed and two injuries reported among crew members. Highway 89 remains closed in both directions. Officials said shifting winds could push the fire toward the community of Cedar Flat over the weekend.", "claim": "The Coyote Ridge fire has burned 14,200 acres, destroyed three homes and prompted evacuations in Pine Hollow, with containment at 35 percent.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0086", "dataset": "aggrefact", "split": "dev", "evidence": "Northwind Logistics announced on June 8, 2024 that it will acquire rival freight operator Cobalt Freightways in a deal valued at $1.3 billion. The merger is expected to close in the first quarter of 2025, pending regulatory approval. Northwind CEO Teresa Vaughn will lead the combined company, which will operate under the Northwind name. Cobalt shareholders will receive $28 per share in cash. The companies said the deal would create a network covering 14 Midwestern states.", "claim": "Northwind Logistics agreed to buy Cobalt Freightways for $1.3 billion, with Cobalt shareholders receiving $38 per share in cash.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0087", "dataset": "aggrefact", "split": "dev", "evidence": "The Halloway Museum of Art will open a major exhibition of Bronze Age metalwork on September 12, drawing on loans from six European institutions. The show includes more than 240 objects, among them ceremonial axes, helmets, and a restored cauldron found in a peat bog. Curator Elena Marchetti said the exhibition took three years to organize and will run through February. A companion catalog will be published in October. Museum officials expect about 300,000 visitors over the run.", "claim": "The Halloway Museum's Bronze Age exhibition will open on September 12 with more than 240 objects and is expected to attract about 300,000 visitors.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0088", "dataset": "aggrefact", "split": "dev", "evidence": "Indie rock band The Amber Signals announced a 28-city North American tour starting October 4 in Denver, supporting their new album 'Static Gardens.' The run includes stops in Chicago, Toronto, Atlanta, and Los Angeles before wrapping December 15 in Seattle. Singer Nora Whitfield said the shows will feature a string quartet on several tracks. Tickets go on sale August 22, with presales beginning two days earlier for fan club members. The band last toured in 2023.", "claim": "The Amber Signals will launch a 28-city North American tour on October 4 in Denver, supporting their album 'Static Gardens' and ending December 15 in Seattle.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0089", "dataset": "aggrefact", "split": "dev", "evidence": "A Solstice Airways regional jet made an emergency landing at Fairbrook International Airport on July 23, 2024 after reporting a hydraulic failure. Flight 482, carrying 64 passengers and 5 crew members, was en route from Delmar City to Rosemont when the crew declared an emergency. The aircraft landed safely at 3:42 p.m., and no injuries were reported. Passengers were evacuated normally and bused to the terminal. The National Transport Safety Board has opened an investigation into the hydraulic system.", "claim": "Solstice Airways Flight 482 landed safely at Fairbrook International Airport after a hydraulic failure, with all 69 people aboard unharmed.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0090", "dataset": "aggrefact", "split": "dev", "evidence": "Rensford University announced Tuesday that it received a $14 million grant from the Halbrook Foundation to expand its renewable materials laboratory. The five-year award will fund twelve new research positions and support partnerships with three regional manufacturers. University president Dr. Amelia Trent said the grant represents the largest private donation in the school's 90-year history. The laboratory plans to focus on biodegradable packaging and low-energy composites. Foundation director Paul Kessler said the project aligned with the organization's commitment to sustainable industry.", "claim": "Rensford University received a $14 million grant from the Halbrook Foundation to expand its renewable materials laboratory over five years.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0091", "dataset": "aggrefact", "split": "dev", "evidence": "The coastal town of Marrow Bay has become a favorite among travelers seeking quiet beaches and fresh seafood. Its restored 19th-century lighthouse, perched on Cape Ellery, offers guided tours every afternoon except Mondays. Visitors often hike the three-mile Cliffside Trail, which connects the harbor to a protected seal colony. Local inns report that bookings have risen 28 percent since a new ferry route from Port Wren opened last summer. Tourism officials recommend visiting between May and September, when temperatures average 22 degrees Celsius.", "claim": "Marrow Bay draws visitors with its lighthouse tours, Cliffside Trail and a new ferry route from Port Wren that helped lift bookings by 28 percent.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0092", "dataset": "aggrefact", "split": "dev", "evidence": "Lumen Kite, a Portland startup that builds software for tracking warehouse emissions, has raised $32 million in a Series B round led by Northgate Ventures. The company said the funding will be used to double its engineering team and open an office in Rotterdam. Lumen Kite currently serves 74 customers across North America and Europe. Chief executive Devon Ackerly said annual recurring revenue has tripled over the past year. The round brings total funding to $58 million.", "claim": "Lumen Kite raised $32 million in a Series B round led by Northgate Ventures, bringing its total funding to $58 million.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0093", "dataset": "aggrefact", "split": "dev", "evidence": "Vantage Regional Health, which operates four hospitals in Ohio, disclosed Friday that hackers accessed a billing system containing patient names, addresses, and insurance numbers. The health system said the intrusion was detected on April 2 and contained within 48 hours. It has notified about 210,000 patients and is offering two years of free credit monitoring. Vantage said Social Security numbers were not affected. The FBI is investigating the incident.", "claim": "Vantage Regional Health said hackers accessed a billing system with patient names, addresses, and insurance numbers, affecting about 210,000 patients.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0094", "dataset": "aggrefact", "split": "dev", "evidence": "A Skylark Airways regional jet made an emergency landing at Boise Airport on Monday after a cabin-pressure warning light activated. The flight, carrying 64 passengers and four crew, was bound for Salt Lake City. Oxygen masks deployed, and the plane landed safely about 20 minutes later. No injuries were reported. Skylark said the aircraft was taken out of service for inspection, and passengers were rebooked on later flights.", "claim": "A Skylark Airways regional jet bound for Salt Lake City made an emergency landing in Boise after a cabin-pressure warning, with all 68 people aboard unharmed.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0095", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Ostryn Institute announced Thursday that they had identified a new deep-sea worm species near hydrothermal vents in the Kalreth Trench. The team collected 14 specimens during a six-week expedition aboard the vessel Pelagos. Genetic analysis placed the worm in a previously unknown genus, according to lead biologist Dr. Mira Vondel. The species, named Riftia ostrynia, grows to about eight centimeters and feeds on bacteria living inside its body. The findings were published in the Journal of Marine Taxonomy.", "claim": "Scientists identified a new deep-sea worm species in the Kalreth Trench, collecting 14 specimens and placing it in a previously unknown genus.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0096", "dataset": "aggrefact", "split": "dev", "evidence": "An EF2 tornado touched down near the town of Prairie Dell late Tuesday, damaging 47 homes and downing power lines across a six-mile path. No fatalities were reported, though nine people were treated for minor injuries. Emergency crews restored electricity to most residents by Thursday afternoon. The National Weather Service said winds peaked at 118 mph. County officials estimated total damage at $9.4 million and opened a relief center at the community college.", "claim": "An EF2 tornado near Prairie Dell damaged 47 homes along a six-mile path, injuring nine people and causing an estimated $9.4 million in damage.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0097", "dataset": "aggrefact", "split": "dev", "evidence": "A federal jury in Portland convicted former construction executive Raymond Odell on Thursday of embezzling 2.6 million dollars from a public bridge project. Prosecutors said Odell diverted funds through shell companies between 2019 and 2022. The jury deliberated for two days before returning guilty verdicts on four counts of wire fraud. U.S. District Judge Helena Marsh scheduled sentencing for September 12 and ordered Odell held under home detention until then. Defense attorney Priya Nandakumar said she would appeal the verdict.", "claim": "Former construction executive Raymond Odell was convicted in Portland of embezzling 2.6 million dollars from a public bridge project, with sentencing set for September 12.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0098", "dataset": "aggrefact", "split": "dev", "evidence": "Lumen Orchard, a Seattle-based developer of battery analytics software for commercial fleets, has raised $22 million in Series B funding. The round was led by Cascade Ridge Ventures, with participation from existing backers Northloop Capital and Aster Bloom. The company says the new capital will fund a European expansion and double its engineering team to 60 people by next summer. Lumen Orchard's software is currently used by about 140 logistics operators across the United States and Canada, and the firm plans to open a Berlin office in October. CEO Priya Raghavan said revenue grew 180 percent over the past year.", "claim": "Lumen Orchard raised $22 million in a Series B round led by Cascade Ridge Ventures, with plans to expand to Europe and double its engineering team.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0099", "dataset": "aggrefact", "split": "dev", "evidence": "Wildlife biologists in Montana confirmed that the Bitterroot wolf pack has grown to 14 members, up from nine last winter. Trail cameras recorded four pups born in April near Lost Trail Pass. The pack's territory now spans roughly 210 square miles across the Bitterroot National Forest. Researchers credit a rebound in elk numbers and a mild winter for the increase. State officials will continue radio-collar monitoring through 2026.", "claim": "The Bitterroot wolf pack in Montana has grown to 14 members, with four pups born in April and a territory spanning about 210 square miles.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0100", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Bellhaven Institute of Oceanography reported that a deep-sea sponge collected near the Kermadec Trench produces a compound that slows the growth of drug-resistant bacteria in laboratory tests. The team isolated the molecule, named bellamycetin, from samples gathered at a depth of 4,700 meters during a 2023 expedition. In petri-dish experiments, bellamycetin inhibited 11 of 14 tested bacterial strains. Lead author Dr. Marcus Yee cautioned that human trials are years away. The findings appeared in the Journal of Marine Pharmacology.", "claim": "A compound from a deep-sea sponge collected near the Kermadec Trench inhibited 11 of 14 tested drug-resistant bacterial strains in laboratory experiments, according to Bellhaven Institute researchers.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0101", "dataset": "aggrefact", "split": "dev", "evidence": "Crestline Foods is recalling 12,000 pounds of smoked turkey breast sold under the Harvest Table brand because of possible Listeria contamination. The affected packages were distributed to retailers in Ohio, Indiana, and Kentucky between May 3 and May 19 and carry lot codes beginning with HT-44. No illnesses have been reported. The company said the problem was found during routine testing at its Dayton plant, which has paused production on that line. Customers should return the product for a full refund.", "claim": "Crestline Foods is recalling 12,000 pounds of smoked turkey breast over possible Listeria contamination, and the product was linked to several reported illnesses.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0102", "dataset": "aggrefact", "split": "dev", "evidence": "Northwind Retail Group disclosed on Tuesday that hackers breached its payment systems between March 3 and March 9, compromising 84,000 customer card records. The company said the intruders entered through a third-party vendor's credentials and installed malware on checkout servers. Northwind has notified regulators and is offering 24 months of free credit monitoring to affected shoppers. Chief information officer Dana Petrov said no Social Security numbers or bank account details were accessed. The retailer expects remediation costs of about 3 million dollars.", "claim": "Northwind Retail Group said hackers compromised 48,000 customer card records after breaching its payment systems, and the company is offering 24 months of free credit monitoring.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0103", "dataset": "aggrefact", "split": "dev", "evidence": "At Marisol Fashion Week, Copenhagen designer Freja Vinter closed the second night with a collection built around recycled fishing nets and undyed wool. The show drew about 900 guests to the old harbor warehouse on Thursday. Vinter said the 34 looks took 11 months to develop with a small team of seven artisans. Retail buyers from Japan and South Korea placed orders worth roughly $1.4 million, according to the event's trade office. The week continues through Sunday with 26 scheduled runway presentations.", "claim": "Freja Vinter presented a 34-look collection made from recycled fishing nets and undyed wool at Marisol Fashion Week, drawing about 900 guests.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0104", "dataset": "aggrefact", "split": "dev", "evidence": "The Kessler Street Bridge will close to all traffic for 90 days beginning Monday, May 6, while crews replace corroded steel bearings. City engineers said the 62-year-old span carries about 34,000 vehicles daily, and a detour will add an estimated 12 minutes to commutes. Pedestrian access will remain open on the eastern walkway. Businesses along Bridgeway Avenue have asked the city for a temporary parking waiver during construction. Officials said the work is expected to finish ahead of the winter season.", "claim": "The Kessler Street Bridge will close for 90 days starting May 6, and pedestrian access will be fully prohibited during the entire construction period.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0105", "dataset": "aggrefact", "split": "dev", "evidence": "A Meridian Airways regional jet carrying 68 passengers and four crew members diverted safely to Halloran Field on Tuesday after a warning light indicated hydraulic trouble. The crew declared an emergency about 40 minutes into the flight from Drayton to Colbrook. Passengers disembarked normally, and no injuries were reported. Inspectors later found a minor fluid leak in the left landing gear assembly. The airline said the aircraft was removed from service pending repairs. The National Transportation Safety Board opened a preliminary review on Wednesday.", "claim": "A Meridian Airways jet with 68 passengers and four crew diverted to Halloran Field after a hydraulic warning and landed with no injuries.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0106", "dataset": "aggrefact", "split": "dev", "evidence": "The Ministry of Agriculture announced a new subsidy program for small grain farmers in the eastern provinces. Under the plan, eligible growers will receive payments of up to $18,000 per farm starting in July. The program is intended to offset rising fertilizer costs and stabilize wheat production. Officials said about 4,500 farms are expected to qualify. Farmer associations welcomed the measure but asked for clearer rules on land eligibility.", "claim": "The Ministry of Agriculture launched a subsidy program giving small grain farmers up to $18,000 per farm starting in July to offset rising fertilizer costs.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0107", "dataset": "aggrefact", "split": "dev", "evidence": "Nortellex Systems reported fourth-quarter revenue of $842 million on Wednesday, up 11 percent from the same period a year earlier. Net income reached $96 million, boosted by strong demand for the company's industrial sensors. Chief executive Priya Anand said orders in Asia rose 23 percent during the quarter. The company also announced a quarterly dividend of 18 cents per share, payable in March. Nortellex shares rose 4 percent in after-hours trading following the release.", "claim": "Nortellex Systems reported quarterly revenue of $842 million, up 11 percent, and announced a dividend of 18 cents per share.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0108", "dataset": "aggrefact", "split": "dev", "evidence": "Fire crews battling the Cedar Ridge blaze ordered the evacuation of roughly 4,200 residents late Thursday as winds pushed flames toward the valley floor. The fire, which began Sunday near a remote logging road, has now burned about 11,000 acres. Officials said containment stood at 25 percent as of Friday morning. Three shelters opened in nearby Fallbrook, and the Red Cross is providing meals and cots. No injuries have been reported, though at least a dozen outbuildings have been destroyed.", "claim": "The Cedar Ridge fire forced about 4,200 residents to evacuate and has burned roughly 11,000 acres, with containment at 25 percent.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0109", "dataset": "aggrefact", "split": "dev", "evidence": "Roughly 1,200 warehouse workers at Dalvin Logistics walked off the job on March 3 after negotiations over overtime pay collapsed. The strike halted operations at the company's two distribution centers in the region. Union representative Carla Mensah said workers were seeking a 12 percent wage increase over two years. Management offered a 7 percent raise and said it would return to the table the following week.", "claim": "About 1,200 Dalvin Logistics warehouse workers went on strike on March 3 over overtime pay, seeking a 12 percent wage increase over two years.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0110", "dataset": "aggrefact", "split": "dev", "evidence": "Home prices in the Cedar Hollow metropolitan area climbed 6.1 percent in the fourth quarter of 2023 compared with a year earlier. The median sale price reached $418,000, according to the regional real estate board. Inventory remained tight, with only 1,900 active listings at the end of December. Analysts attributed the increase to limited construction and steady demand from remote workers. First-time buyers faced particular pressure, as starter-home prices rose faster than the overall market average.", "claim": "Cedar Hollow home prices rose 6.1 percent year over year in late 2023, with the median sale price hitting $418,000 amid tight inventory.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0111", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Kettering Institute for Marine Biology said they identified a new species of deep-sea sponge near the Mariana Trench at a depth of 3,200 meters. The sponge, named Clathria nocturna, produces a compound that appears to inhibit a common bacterial enzyme in laboratory tests. Lead author Dr. Yuki Harada cautioned that clinical applications remain years away. The team's findings were published in the Journal of Oceanic Microbiology. Funding came from a national science agency grant awarded in 2022.", "claim": "Researchers identified a new deep-sea sponge whose compound has already been approved for clinical use against bacterial infections.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0112", "dataset": "aggrefact", "split": "dev", "evidence": "Kenyan runner Daniel Kipchoge won the 41st Coastal City Marathon on Sunday, crossing the finish line in 2 hours, 8 minutes, and 14 seconds. Ethiopian athlete Tigist Bekele took the women's title in 2:21:47. More than 18,000 runners registered for the event, which started at Harbor Point at 7 a.m. Race organizers reported 62 medical incidents, mostly heat exhaustion, as temperatures climbed to 29 degrees Celsius. Prize money for each winner was set at 50,000 dollars.", "claim": "Daniel Kipchoge won the 41st Coastal City Marathon in 2:08:14, while Tigist Bekele claimed the women's race in 2:21:47. About 8,000 runners registered for the event, which saw 62 medical incidents.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0113", "dataset": "aggrefact", "split": "dev", "evidence": "Halcyon Foods reported fourth-quarter net income of $142 million, or $1.18 per share, up from $96 million a year earlier. Revenue rose 11 percent to $2.9 billion, helped by strong snack sales in Europe. Chief executive Priya Raman said the company expects full-year 2024 revenue growth of 4 to 6 percent. Halcyon also announced a quarterly dividend of 32 cents per share. Shares rose 3 percent in after-hours trading.", "claim": "Halcyon Foods posted fourth-quarter net income of $142 million and raised its quarterly dividend to 32 cents per share, sending shares up 3 percent in after-hours trading.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0114", "dataset": "aggrefact", "split": "dev", "evidence": "The Lumen Museum of Natural History will open a new exhibition titled Rivers of Stone on April 5, 2024. The show features 120 fossil specimens collected from the Kestrel Basin over the past decade. A centerpiece display reconstructs a 9-meter marine reptile discovered by paleontologist Dr. Anika Voss in 2019. Interactive stations will let visitors examine sedimentary layers and simulate excavation techniques. Museum officials expect the exhibition to run through January 2025 before traveling to two other cities.", "claim": "The Lumen Museum's Rivers of Stone exhibition, opening April 5, 2024, displays 120 fossils and a 9-meter marine reptile found by Dr. Anika Voss.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0115", "dataset": "aggrefact", "split": "dev", "evidence": "The board of the Fenwick School District voted 5-2 on Monday to ban smartphone use during class periods at all six of its middle schools. The policy, which takes effect in January, permits phones in lockers but not at desks. Superintendent Aaron Blakely said the aim was to reduce classroom distractions. Parents will be able to request medical exemptions through the school office.", "claim": "The Fenwick School District voted to ban smartphones at all of its high schools starting in January.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0116", "dataset": "aggrefact", "split": "dev", "evidence": "A Meridian Airways regional jet made an emergency landing at Bakersfield Field on Tuesday evening after its right engine lost oil pressure shortly after takeoff. None of the 54 passengers and four crew members were injured, according to the airline. The flight had departed for Denver at 6:40 p.m. and turned back roughly twelve minutes into the climb. Federal investigators arrived Wednesday morning and recovered the cockpit voice recorder. Meridian said the aircraft, a twin-engine model delivered in 2016, has been removed from service pending inspection.", "claim": "A Meridian Airways jet carrying 54 passengers made an emergency landing at Bakersfield Field after its left engine lost oil pressure shortly after takeoff.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0117", "dataset": "aggrefact", "split": "dev", "evidence": "Aurora Dynamics launched its Sentinel-7 communications satellite aboard a Halcyon V rocket from Cape Solace early Friday. The booster lifted off at 3:12 a.m. local time and deployed the satellite into a geostationary transfer orbit about 34 minutes later. Ground controllers in Adelaide confirmed they had acquired a signal from the spacecraft within an hour. Sentinel-7 is the third of nine planned satellites intended to expand broadband coverage across Southeast Asia. Aurora Dynamics said the next launch is scheduled for November.", "claim": "Aurora Dynamics launched the Sentinel-7 satellite from Cape Solace, deploying it into low Earth orbit about 34 minutes after liftoff.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0118", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Kestrel Institute for Marine Biology have identified a previously unknown species of deep-sea coral off the coast of Nova Scotia. The coral, named Acropora kestrelis, was found at depths of about 900 meters during a submersible survey. According to lead scientist Dr. Priya Nandakumar, the species appears to thrive in cold, low-light conditions where few corals survive. Genetic analysis confirmed it is distinct from its closest known relative by roughly 4 million years of evolutionary divergence. The findings were published Monday in the Journal of Marine Ecology.", "claim": "Scientists at the Kestrel Institute identified a new deep-sea coral species, Acropora kestrelis, off Nova Scotia at depths near 900 meters.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0119", "dataset": "aggrefact", "split": "dev", "evidence": "The board of the Ashford Unified School District voted 5-2 Tuesday to push back the start of high school classes to 8:45 a.m. beginning next fall. The change follows a district survey in which 61 percent of students reported getting fewer than seven hours of sleep on school nights. Superintendent Dana Whitfield said the later start is expected to improve attendance and reduce tardiness. Elementary and middle school schedules will remain unchanged. The policy will be reviewed after two academic years.", "claim": "Ashford Unified will move high school start times to 8:45 a.m. next fall after a survey found many students were sleep-deprived.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0120", "dataset": "aggrefact", "split": "dev", "evidence": "Kenyan runner Beatrice Chelimo won the Harbor City Marathon on Sunday in 2 hours, 24 minutes and 11 seconds, breaking the course record by 48 seconds. She pulled away from Ethiopian rival Hana Girma near the 35-kilometer mark. A record 18,500 runners finished the race, which started and ended at Pier 9. Organizers said cool weather and a flatter final loop helped produce fast times. The men's race was won by local runner Tomas Okafor in 2:11:37.", "claim": "Beatrice Chelimo won the Harbor City Marathon in 2:24:11, beating Hana Girma after pulling away near the 35-kilometer mark.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0121", "dataset": "aggrefact", "split": "dev", "evidence": "Northbridge Health Systems disclosed Friday that hackers breached its patient scheduling platform in early March. The company said the attackers accessed names, phone numbers, and appointment dates for roughly 240,000 patients. Chief information officer Daniel Krause said no medical records or payment data were compromised. Northbridge has notified regulators and is offering two years of free identity monitoring to affected individuals. The breach was discovered after an employee noticed unusual login activity on a weekend.", "claim": "Northbridge Health Systems said hackers accessed medical records and payment data for roughly 240,000 patients.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0122", "dataset": "aggrefact", "split": "dev", "evidence": "The Brenwick Museum of Antiquities will open a major exhibition on ancient river trade routes on March 14. The show features more than 180 artifacts, including bronze weights, carved seals, and a restored wooden barge. Curator Dr. Helena Marsh said the exhibit took four years to assemble with loans from six countries. A companion lecture series will run through June. Museum officials expect about 250,000 visitors during the exhibition's five-month run.", "claim": "The Brenwick Museum will open an exhibition on ancient river trade routes in March, featuring over 180 artifacts and expected to draw about 250,000 visitors.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0123", "dataset": "aggrefact", "split": "dev", "evidence": "A sounding rocket carrying three aurora-imaging instruments lifted off from the Esrange Space Center in northern Sweden at 4:12 a.m. local time on February 11. The mission, named PolarLume, reached an altitude of 264 kilometers before splashing down in a designated zone over the Norwegian Sea. Ground crews recovered the payload by helicopter within two hours. Payload manager Sofia Lindqvist said all three cameras operated nominally throughout the flight. Data will be shared with researchers at the University of Oulu in Finland.", "claim": "The PolarLume sounding rocket launched from northern Sweden on February 11, reached 264 kilometers, and was recovered over the Norwegian Sea. All three aurora-imaging cameras reportedly worked as planned.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0124", "dataset": "aggrefact", "split": "dev", "evidence": "Kenyan runner Desta Kimelu won the 41st Harborview Marathon on Sunday, finishing the 26.2-mile course in 2 hours 8 minutes and 41 seconds. He pulled away from a pack of five runners near the 20-mile mark along the riverfront. Defending champion Marco Bellini dropped out at mile 18 with a calf strain. In the women's race, Freya Lindqvist of Sweden took first in 2:24:09, shattering the course record by nearly two minutes. Organizers said 28,300 runners registered, the largest field in the event's history.", "claim": "Desta Kimelu won the 41st Harborview Marathon in 2:08:41, while Freya Lindqvist set a course record in the women's race as 28,300 runners registered.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0125", "dataset": "aggrefact", "split": "dev", "evidence": "Pemberton Foods has recalled 8,500 cases of smoked turkey deli slices after routine testing detected Listeria in a sample from its Danville plant. The affected products carry lot codes beginning with PF-22 and were shipped to retailers in five states. No illnesses have been reported so far. Consumers are advised to discard the product or return it to the store for a refund. The company said production at the plant has been suspended pending a full sanitation review.", "claim": "Pemberton Foods recalled 8,500 cases of smoked turkey after Listeria was found, and production at the plant has been suspended pending a sanitation review.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0126", "dataset": "aggrefact", "split": "dev", "evidence": "Renowned cellist Marta Vellinger died on March 14, 2024, at her home in Oslo, according to her longtime manager. She was 78. Vellinger performed with the Bergen Philharmonic for 22 years before launching a solo career that took her to concert halls in 40 countries. Her 1987 recording of the Elgar Cello Concerto won the Nordic Music Prize. She is survived by her daughter and two grandchildren. A memorial concert is planned for June.", "claim": "Cellist Marta Vellinger, who died at 78 in Oslo, spent 22 years with the Bergen Philharmonic and won the Nordic Music Prize for a 1987 Elgar recording.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0127", "dataset": "aggrefact", "split": "dev", "evidence": "A line of thunderstorms swept through Calhoun County late Friday, downing power lines and damaging at least 60 homes, emergency officials said. Wind gusts estimated at 80 miles per hour toppled trees onto several roads, including Route 9 near Millbrook. No deaths were reported, though four people were treated for minor injuries at St. Anne's Hospital. Utility crews restored electricity to most of the 12,000 affected customers by Sunday evening. County administrator Felix Grantham estimated damage at 7 million dollars.", "claim": "Thunderstorms in Calhoun County damaged at least 60 homes and knocked out power for 12,000 customers, with four people treated for minor injuries.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0128", "dataset": "aggrefact", "split": "dev", "evidence": "Prime Minister Eleanor Hargrove faced sharp questions in Parliament on Wednesday over the government's new housing bill. The plan would cap rent increases at 4 percent annually and fund the construction of 90,000 affordable homes over five years. Opposition leader Callum Reyes called the targets 'far too modest' for a country facing a chronic shortage. Hargrove defended the bill, saying it balanced tenant protections with incentives for builders. A vote is expected next month.", "claim": "Prime Minister Eleanor Hargrove defended a housing bill that would cap rent increases at 4 percent annually and fund 60,000 affordable homes over five years.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0129", "dataset": "aggrefact", "split": "dev", "evidence": "A study published in the Northfield Journal of Epidemiology followed 8,400 adults in Denmark for twelve years and found that those who ate oily fish at least twice a week had a 15 percent lower risk of developing type 2 diabetes. The authors cautioned that the observational design cannot establish causation. Researchers adjusted for age, body mass index, smoking, and physical activity. An accompanying editorial called the findings promising but said randomized trials are needed before dietary guidelines are changed. The study was funded by the Danish Heart Foundation.", "claim": "A twelve-year study of 8,400 Danish adults found that eating oily fish at least twice a week caused a 15 percent reduction in type 2 diabetes risk.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0130", "dataset": "aggrefact", "split": "dev", "evidence": "Home prices in the greater Portland metro area rose 3.1 percent in the second quarter compared with the same period last year, according to a report released Monday by the Cascade Real Estate Board. The median sale price reached $512,000, a new high for the region. Inventory, however, remained tight, with only 1.4 months of supply available. Board economist Renée Duval attributed the gains to strong in-migration and limited new construction. She warned that rising mortgage rates could cool demand by late autumn.", "claim": "Portland-area home prices climbed 3.1 percent year over year in the second quarter, and the median sale price hit a record $512,000.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0131", "dataset": "aggrefact", "split": "dev", "evidence": "The board of the Fairmont County School District voted 5-2 on April 8 to ban smartphones during instructional hours at all 12 middle schools. The policy takes effect at the start of the fall term in August. Students will be allowed to keep devices in their lockers, but not in classrooms or hallways. Superintendent Dana Reyes said the measure followed a two-year pilot at two schools that showed fewer disciplinary referrals. Parent groups were split, with some praising the change and others calling it heavy-handed.", "claim": "Fairmont County's school board voted 5-2 to ban smartphones during class at its 12 middle schools, effective in August. The decision followed a two-year pilot showing fewer disciplinary referrals.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0132", "dataset": "aggrefact", "split": "dev", "evidence": "Solaris Ridge Energy announced that its 180-megawatt Sunpeak solar farm in eastern Nevada will begin supplying power to the grid in October. The project, built on 1,200 acres of former mining land, is expected to power roughly 62,000 homes. Company officials said the facility will create 240 permanent jobs once fully operational. A 15-year power purchase agreement was signed with the Western Grid Authority. Construction began in early 2023 and employed more than 900 workers at its peak.", "claim": "Solaris Ridge Energy said its 180-megawatt Sunpeak solar farm in eastern Nevada will start supplying power in October and is expected to create 420 permanent jobs.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0133", "dataset": "aggrefact", "split": "dev", "evidence": "A magnitude 6.2 earthquake struck off the coast of Nueva Lira early Sunday, according to the regional seismic network. Authorities issued a tsunami advisory for three coastal provinces, later lifting it after sea levels remained normal. At least 22 people were treated for minor injuries, mostly from falling debris. Power outages affected about 9,000 homes in the port city of Carrena. Officials said no deaths had been reported by Sunday evening.", "claim": "A magnitude 6.2 earthquake off Nueva Lira prompted a tsunami advisory and injured at least 22 people, with no deaths reported by Sunday evening.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0134", "dataset": "aggrefact", "split": "dev", "evidence": "St. Aldric Medical Center announced a $140 million expansion that will add a new six-story wing to its downtown campus. The project will create 180 patient beds and a dedicated cardiac unit. Construction is scheduled to begin in April and finish in 2027. Hospital chief executive Renata Vogel said the expansion would allow the facility to serve an additional 9,000 patients annually.", "claim": "St. Aldric Medical Center announced a $140 million expansion adding a six-story wing with 180 patient beds and a cardiac unit, set to finish in 2027.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0135", "dataset": "aggrefact", "split": "dev", "evidence": "The island of Solterra, a two-hour ferry ride from the coastal town of Brenmouth, has become a favorite among hikers seeking quiet trails and volcanic scenery. Its most popular route, the Ashfall Ridge walk, climbs 1,200 meters to a crater lake. Visitors can stay in family-run guesthouses in the harbor village of Pelta, where rooms average about $70 a night. The best months to visit are May and June, before the summer crowds arrive. Ferries run twice daily except on Sundays.", "claim": "Solterra is a two-hour ferry ride from Brenmouth whose most popular hike, the Ashfall Ridge walk, climbs 1,500 meters to a crater lake.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0136", "dataset": "aggrefact", "split": "dev", "evidence": "A four-year study from the Northlake Institute of Public Health followed 9,400 adults in rural counties and found that those who slept fewer than six hours per night had a 28 percent higher risk of developing hypertension. The researchers tracked participants from 2019 through 2023. Lead author Dr. Priya Menon said the association held even after adjusting for smoking and body mass index. The team recommended that rural clinics add sleep screening to routine checkups. The findings were published in the Journal of Preventive Medicine.", "claim": "A four-year study of 9,400 rural adults found that sleeping fewer than six hours per night was linked to a 28 percent higher risk of hypertension.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0137", "dataset": "aggrefact", "split": "dev", "evidence": "Dario Kemnitz won the 41st Brighton Coastal Marathon on Sunday in 2 hours 11 minutes 34 seconds, organizers confirmed. The 29-year-old German pulled away from Kenyan Peter Otieno at the 35-kilometer mark. Rita Malouf of Australia took the women's title in 2:26:08, edging Britain's Chloe Hartwell by nine seconds. More than 18,000 runners started the race along the seafront. Cool, overcast conditions helped produce three course records in the wheelchair divisions.", "claim": "Dario Kemnitz won the Brighton Coastal Marathon in 2:11:34, while Rita Malouf claimed the women's race by nine seconds over Chloe Hartwell.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0138", "dataset": "aggrefact", "split": "dev", "evidence": "The Federal Communications Board voted 3-2 on Friday to require broadband providers to disclose hidden fees in advertised prices. The rule takes effect January 1 and applies to companies serving more than 100,000 subscribers. Providers must show the total monthly cost, including equipment rental and surcharges, in all marketing. Industry groups said they may challenge the rule in court. Consumer advocates called the decision a major win for transparency.", "claim": "The Federal Communications Board voted 3-2 to require broadband providers with more than 100,000 subscribers to disclose hidden fees in advertised prices starting January 1.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0139", "dataset": "aggrefact", "split": "dev", "evidence": "The Ministry of Agriculture unveiled a $600 million subsidy program on Monday to support small grain farmers affected by last spring's drought. Under the plan, farms smaller than 200 hectares can apply for grants of up to $25,000 to cover seed and irrigation costs. Applications open on September 5 and close on November 30. Minister Gabriel Trent said the program would help about 12,000 farms. Farm unions welcomed the aid but said it falls short of estimated losses.", "claim": "The Ministry of Agriculture announced a $600 million subsidy program offering grants of up to $25,000 to small grain farmers, with applications opening September 5.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0140", "dataset": "aggrefact", "split": "dev", "evidence": "A summit in Helsinki on Thursday brought together trade ministers from 19 nations to discuss semiconductor supply chains. The talks, hosted by Finland's foreign ministry, focused on reducing reliance on a single supplier region. Delegates agreed to form a working group that will report back in June. No binding tariffs were announced. A senior EU official said the goal was 'resilience, not decoupling.' Analysts described the meeting as largely symbolic but a useful first step.", "claim": "Trade ministers from 19 nations met in Helsinki on Thursday and agreed to impose binding tariffs on semiconductor imports starting in June.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0141", "dataset": "aggrefact", "split": "dev", "evidence": "The national telecom regulator fined mobile carrier Zephyr Wireless $9.3 million on Tuesday for failing to meet rural coverage obligations in its 2020 license terms. An investigation found that Zephyr left 47 towers in the Northern Plains region unbuilt past the deadline. The company must also submit a remediation plan within 60 days and expand service to 22 underserved communities by the end of next year. Zephyr said it disagrees with parts of the findings and is reviewing its options. Consumer groups welcomed the penalty but said enforcement has been slow.", "claim": "Zephyr Wireless was fined $9.3 million for missing rural coverage obligations, and must submit a remediation plan within 60 days.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0142", "dataset": "aggrefact", "split": "dev", "evidence": "A Northwind Airlines flight bound for Calgary made an emergency landing at Regina International Airport on Tuesday after a warning light indicated a possible hydraulic failure. The Boeing 737, carrying 138 passengers and six crew members, landed safely at approximately 3:40 p.m. local time. None of the passengers were injured, and all were bused to the terminal for rebooking. Northwind said the aircraft has been taken out of service pending inspection. Canada's Transportation Safety Board has opened an investigation into the incident.", "claim": "A Northwind Airlines flight with 138 passengers and six crew landed safely in Regina after a hydraulic warning light, prompting a safety board investigation.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0143", "dataset": "aggrefact", "split": "dev", "evidence": "GreenVolt Energy broke ground on a 380-megawatt solar farm outside El Paso, Texas, on July 19. The project, named Solara Ridge, will span 2,100 acres and is expected to power roughly 95,000 homes when fully operational in 2027. Company officials said the farm will use bifacial panels and a 200-megawatt battery storage system. Construction is projected to create about 600 temporary jobs. Local utility SunWest Power has signed a 25-year purchase agreement for the electricity.", "claim": "GreenVolt Energy began construction on the 380-megawatt Solara Ridge solar farm near El Paso on July 19. The project is expected to power 95,000 homes and includes a 500-megawatt battery system.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0144", "dataset": "aggrefact", "split": "dev", "evidence": "Highfield Logistics announced on Monday that it would acquire rival Corbin Freight in an all-cash deal valued at $2.4 billion. The combined company will operate under the Highfield name and be headquartered in Denver. Highfield CEO Raymond Osei said the merger is expected to close in the fourth quarter, pending regulatory approval. Corbin shareholders will receive $38 per share, a 22 percent premium over Friday's closing price. The companies said they expect annual cost savings of roughly $180 million within two years.", "claim": "Highfield Logistics agreed to buy Corbin Freight for $2.4 billion in cash, with Corbin shareholders receiving $38 per share.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0145", "dataset": "aggrefact", "split": "dev", "evidence": "State engineers closed the century-old Harrow Street Bridge indefinitely on Friday after inspectors found significant corrosion in two load-bearing girders. The bridge, which carries about 14,000 vehicles daily between Riverton and Eastvale, will remain shut until emergency repairs are completed. Transportation Secretary Louis Vega said crews are working around the clock and that a temporary pedestrian walkway could open within three weeks. Commuters are being redirected to the Caldwell Tunnel, adding roughly 25 minutes to the average trip.", "claim": "The Harrow Street Bridge was closed after inspectors found corrosion, and it will stay shut until repairs are finished, with traffic rerouted through the Caldwell Tunnel.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0146", "dataset": "aggrefact", "split": "dev", "evidence": "Transport officials closed the Harlow Street Bridge to all traffic starting Monday after inspectors found cracks in two support beams. The closure is expected to last at least six weeks while crews complete emergency repairs. Roughly 27,000 vehicles use the bridge daily, and detours have been set up via the Weston Tunnel. Local businesses said the closure could hurt deliveries during the busy season. Officials urged commuters to allow extra travel time.", "claim": "The Harlow Street Bridge closed Monday after inspectors found cracks in two support beams, and officials expect repairs to finish within two weeks.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0147", "dataset": "aggrefact", "split": "dev", "evidence": "Researchers at the Bracken Institute reported that a newly identified fungus in the genus Talaromyces produces a compound capable of breaking down polyethylene within 40 days. The study, published in the Journal of Environmental Microbiology, tested the compound on 120 plastic samples. Lead author Dr. Priya Halvorsen cautioned that the process currently works only under controlled laboratory conditions. The team has filed a provisional patent and plans field trials next spring.", "claim": "Scientists at the Bracken Institute found a fungus that breaks down polyethylene within 40 days, and the process has already been proven effective in field trials.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0148", "dataset": "aggrefact", "split": "dev", "evidence": "The island of San Cristobal, off the coast of Belize, has become a favorite for travelers seeking quiet beaches and coral reefs. Its main village, Caldera, has about 1,200 residents, a handful of guesthouses, and no chain hotels. Visitors reach the island by a 45-minute ferry from the mainland town of Porta Verde. The best time to go is between November and April, when rainfall is light and the water is calm. Local guides offer snorkeling trips to the Barrier Gardens reef, home to sea turtles and nurse sharks.", "claim": "San Cristobal, a Belize island known for quiet beaches and coral reefs, is reached by a 45-minute ferry and is best visited between November and April.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0149", "dataset": "aggrefact", "split": "dev", "evidence": "Pinewood Midstream said its 210-mile natural gas pipeline across eastern Alberta began commercial service on Monday after two years of construction. The $1.6 billion project can move up to 1.2 billion cubic feet per day and connects the Ferris County processing hub to an export terminal near the coast. The company said the line created about 1,900 construction jobs at its peak. Regulators approved the route in 2021 after a review that added 14 miles of rerouting to avoid wetlands. Pinewood expects the pipeline to serve six utilities.", "claim": "Pinewood Midstream's 210-mile natural gas pipeline in eastern Alberta has entered commercial service, capable of moving up to 1.2 billion cubic feet per day.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0150", "dataset": "aggrefact", "split": "dev", "evidence": "The Federal Communications Commission voted 3-2 on Thursday to require broadband providers to display standardized labels listing monthly prices, fees, and actual speeds. The rule takes effect in 12 months for providers with more than 100,000 subscribers and in 18 months for smaller ones. Chairwoman Elaine Dorsey said the labels would help consumers compare plans. Industry group Broadband Alliance said it may challenge the rule in court. Consumer advocates praised the decision.", "claim": "The FCC voted 3-2 to require broadband providers to display standardized labels with monthly prices, fees, and actual speeds, with the rule taking effect in 12 months for larger providers.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0151", "dataset": "aggrefact", "split": "dev", "evidence": "Crestline Foods recalled 8,400 packages of its Harvest Grain granola bars on Wednesday after routine testing found traces of undeclared almond protein. The affected bars carry lot codes between HL-2201 and HL-2218 and were sold in six states. The company said the contamination stemmed from a supplier's mislabeled ingredient shipment. No illnesses have been reported. Consumers were advised to return the products to stores for a full refund.", "claim": "Crestline Foods recalled 8,400 packages of granola bars after undeclared almond protein was found, with no illnesses reported.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0152", "dataset": "aggrefact", "split": "dev", "evidence": "Delegates from 14 nations gathered in Reykjavik on March 3 to open the Northern Accord summit. Norwegian Prime Minister Ingrid Halvorsen chaired the first session, which focused on Arctic shipping lanes. By the second day, negotiators had agreed to a joint monitoring framework for commercial vessels. A senior Kenyan envoy, Joseph Mwangi, served as the summit's neutral rapporteur. The talks are scheduled to conclude on March 7 with a signed communiqué. Halvorsen said the framework would take effect in January of the following year.", "claim": "Fourteen countries met in Reykjavik starting March 3 for a summit chaired by Norway's prime minister, focusing on Arctic shipping. Negotiators agreed on a joint vessel-monitoring framework set to take effect the following January.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0153", "dataset": "aggrefact", "split": "dev", "evidence": "Caldwell University will receive a $12 million grant from the Halvern Foundation to expand its climate adaptation research center. The award, announced Monday, will fund 18 new doctoral fellowships over four years. University president Dr. Elaine Ruiz said the money will also support field stations in three coastal counties. The foundation said the grant is its largest single investment in environmental science to date. Caldwell plans to break ground on a new data lab next spring.", "claim": "Caldwell University will get a $12 million Halvern Foundation grant to expand climate adaptation research, funding 18 doctoral fellowships over four years.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0154", "dataset": "aggrefact", "split": "dev", "evidence": "A Meridian Airways flight bound for Caldera City made an emergency landing at Rosemont International Airport on Sunday after the crew reported smoke in the cabin. The Boeing 737 carried 148 passengers and six crew members. All aboard evacuated safely using slides, and three passengers were treated for minor injuries. The airline said the aircraft was inspected and released back to service two days later. Investigators from the national transport safety board have opened a probe into the source of the smoke.", "claim": "A Meridian Airways flight made an emergency landing after smoke was reported in the cockpit, injuring three crew members.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0155", "dataset": "aggrefact", "split": "dev", "evidence": "Delegations from 14 nations gathered in Reykjavik on Thursday for a two-day summit focused on Arctic shipping lanes and fisheries. The talks were hosted by Iceland's foreign ministry and chaired by Norwegian diplomat Ingrid Solberg. Negotiators agreed to form a working group on navigational safety and to reconvene in Helsinki in March. A proposed moratorium on new drilling permits was dropped from the draft after objections from three delegations. No binding treaty was signed, though participants described the discussions as constructive.", "claim": "Delegations from 14 nations met in Reykjavik and agreed to reconvene in Helsinki in March after forming a working group on navigational safety.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0156", "dataset": "aggrefact", "split": "dev", "evidence": "A six-year study tracking 12,400 adults in Marbury County found that those who drank two cups of coffee daily had a 14 percent lower risk of developing type 2 diabetes. Researchers at the Lindale Institute said the effect held even after adjusting for smoking, diet, and exercise habits. The protective association was strongest among participants over age 55. Scientists cautioned that the findings show correlation, not causation, and urged further randomized trials. The study was published in the Journal of Metabolic Health on March 3.", "claim": "A six-year study of 12,400 adults found that drinking two cups of coffee daily caused a 14 percent drop in type 2 diabetes risk, with the strongest effect among those over 55.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0157", "dataset": "aggrefact", "split": "dev", "evidence": "A twelve-member jury found former construction executive Bernard Kessler guilty on Thursday of three counts of fraud related to falsified safety inspections. The trial lasted six weeks in the district court of Harlow County. Prosecutors argued that Kessler approved falsified reports on 22 building projects. Sentencing was scheduled for October 14, and Kessler faces up to 15 years in prison.", "claim": "A jury convicted former executive Bernard Kessler of three fraud counts over falsified safety inspections, with sentencing set for October 14.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0158", "dataset": "aggrefact", "split": "dev", "evidence": "The Halloway Museum of Fine Arts opened a major exhibition of works by sculptor Ida Reinhardt on Saturday, featuring more than 70 pieces spanning her career from 1952 to 1988. The show includes several large outdoor bronzes displayed in the museum's central courtyard, along with sketches and maquettes from her personal archive. Curator Daniel Whitmore described Reinhardt as a pivotal figure who reshaped postwar sculpture in the Midwest. The exhibition runs through September 14 and will travel afterward to two other museums. Admission is included with general tickets.", "claim": "The Halloway Museum of Fine Arts opened an exhibition of more than 70 works by sculptor Ida Reinhardt, focused on her outdoor bronzes from 1952 to 1988, and the show runs through September 14.", "gold_label": "INCONSISTENT"}
{"original_id": "af-d0159", "dataset": "aggrefact", "split": "dev", "evidence": "Brightsoil Analytics, a Boston-based startup that maps soil carbon for farm cooperatives, has raised $27 million in a Series B round led by Corvid Ventures. The company plans to use the funds to expand its field sensor network across the Midwest and to hire 35 engineers. Chief executive Omar Reyes said revenue tripled over the past year. Brightsoil currently works with 210 farms in nine states. The round brings total funding to $61 million.", "claim": "Brightsoil Analytics raised $27 million in a Series B round led by Corvid Ventures and plans to hire 35 engineers.", "gold_label": "CONSISTENT"}
{"original_id": "af-d0160", "dataset": "aggrefact", "split": "dev", "evidence": "Nigerian author Adaeze Okonkwo won the 2024 Meridian Prize for Fiction on Wednesday for her novel The Salt Road, about a family separated by migration. The prize carries 50,000 pounds and is awarded annually to a work published in the previous year. Okonkwo beat five shortlisted writers, including Scottish novelist Rory Bain. The judges praised the book's lyrical prose and moral clarity. The award ceremony was held in London.", "claim": "Adaeze Okonkwo won the 2024 Meridian Prize for her novel The Salt Road, beating shortlisted writer Rory Bain and receiving 50,000 pounds at a London ceremony.", "gold_label": "INCONSISTENT"}