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The dataset generation failed
Error code: DatasetGenerationError
Exception: TypeError
Message: 'int' object is not a mapping
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 290, in _generate_tables
pa_table = paj.read_json(
io.BytesIO(batch), read_options=paj.ReadOptions(block_size=block_size)
)
File "pyarrow/_json.pyx", line 342, in pyarrow._json.read_json
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
raise convert_status(status)
pyarrow.lib.ArrowInvalid: JSON parse error: Column() changed from object to number in row 165
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
for key, table in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 304, in _generate_tables
batch = json_encode_fields_in_json_lines(original_batch, json_field_paths)
File "/usr/local/lib/python3.14/site-packages/datasets/utils/json.py", line 113, in json_encode_fields_in_json_lines
examples = [json_encode_field(example, json_field_path) for example in examples]
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/json.py", line 34, in json_encode_field
return {**example, field: json_encode_field(example.get(field), json_field_path)}
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: 'int' object is not a mapping
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
q string | a string |
|---|---|
What is the cause of hemorrhage in spontaneous spinal epidural hematoma (SSEH) as evaluated in the study? | The study evaluates the cause of hemorrhage in spontaneous spinal epidural hematoma (SSEH), but it does not specify the underlying etiology or pathophysiological mechanisms in the provided abstract. |
What are the clinical manifestations of spontaneous spinal epidural hematoma (SSEH) as described in the abstract? | The abstract mentions that the study evaluates the clinical manifestations of spontaneous spinal epidural hematoma (SSEH), but it does not provide specific details about them. |
How is spontaneous spinal epidural hematoma (SSEH) diagnosed according to the study? | The abstract states that the study evaluates the diagnosis and treatment of spontaneous spinal epidural hematoma (SSEH), but it does not describe the diagnostic methods or imaging techniques used. |
Does S1P2 or S1P3 receptor isoform mediate downregulation of Rac activation and cell migration in response to chemoattractants? | S1P2 but not S1P3 mediates downregulation of Rac activation, membrane ruffling, and cell migration in response to chemoattractants. |
What is the role of the G12/13-Rho and Gi pathways in relation to S1P receptor signaling? | The G12/13-Rho and Gi pathways are integrated downstream of a single G protein-coupled sphingosine-1-phosphate receptor isoform and regulate Rac and cell motility. |
Can specific inhibition of Galpha12 or Galpha13 affect Rac activation and cell migration? | Specific inhibition of endogenous Galpha12 and Galpha13, but not o |
What pre-erythrocytic antigens have been measured in field studies of semi-immune adults and how do they correlate with protection from Plasmodium falciparum infection? | Antibodies to the pre-erythrocytic antigens, circumsporozoite protein (CSP), thrombospondin-related adhesive protein (TRAP), and liver-stage antigen 1, have been measured in field studies of semi-immune adults and shown to correlate with protection from Plasmodium falciparum infection. |
Can a mathematical model estimate the probability of sporozoite infection based on antibody titres to multiple pre-erythrocytic antigens? | Yes, a mathematical model is formulated to estimate the probability of sporozoite infection as a function of antibody titres to multiple pre-erythrocytic antigens. |
Which specific antigens are associated with antibody titres that correlate with protection against Plasmodium falciparum? | Circumsporozoite protein (CSP), thrombospondin-related adhesive protein (TRAP), and liver-stage antigen 1. |
What is the purpose of the study on Eisenia foetida earthworm extract? | The study was aimed at demonstrating the influence of Eisenia foetida earthworm extract (G-90) on wound healing in an animal model. |
Is there any historical use of earthworms in medicine mentioned in the abstract? | Yes, medicinal properties of earthworms have been long known, especially in Eastern countries. |
What hydrogeophysical methods are used to analyze aquifer storage and recovery systems? | Hydrogeophysical methods are presented that support the siting and monitoring of aquifer storage and recovery (ASR) systems. |
How are bulk geophysical properties determined in aquifer storage and recovery simulations? | Bulk geophysical properties are calculated directly from ASR flow and solute transport simulations using standard petrophysical relations. |
Are the hydrogeophysical techniques described applicable to projects outside Kuwait? | Yes, the techniques are applicable to numerous ASR projects. |
What role does Emx2 play in dentate gyrus development? | Emx2 is a neuroepithelial transcription factor whose mutation leads to the lack of granule cell layer and absence of migrating precursors in the dentate gyrus. |
Are granule cells present in the dentate gyrus of Emx2-deficient mice? | No, Emx2-deficient mice lack the granule cell layer which forms most of the dentate gyrus. |
How does the proneural cascade of bHLH genes influence dentate gyrus development? | The proneural cascade of bHLH genes regulates the production of precursors by the neuroepithelium and shows distinctive expression patterns in the dentate gyrus. |
What is the name of the study that evaluates the effects of violence prevention programs for middle school students? | The ecological effects of universal and selective violence prevention programs for middle school students: a randomized trial. |
How many schools were included in the randomized trial, and what were the four conditions they were assigned to? | A total of 37 schools at 4 sites were randomized to 4 conditions: (1) a universal intervention that involved implementing a student curriculum and teacher training with 6th-grade students and teachers, (2) a selective intervention targeting specific student groups, (3) a combined universal and selective intervention, a... |
What does the gaze and arrow cueing of attention reveal about individuals on the autism spectrum? | Individual differences along the autism spectrum as a function of target context. |
How does observing averted gaze affect attention in participants? | A reflexive shift of attention to the gazed-at location. |
In the experiments described, what was the variable being tested in relation to the context of peripheral targets? | Cueing effect magnitude as a function of the context in which peripheral targets could be observed. |
What are radial scar/complex sclerosing lesions of the breast, and how are they typically detected by screening methods? | Radial scar/complex sclerosing lesions of the breast are benign conditions that can be detected by mammography screening. In this abstract, six cases were identified through breast cancer screening using mammography (MG) and ultrasonography (US) screening, with all patients being pre-menopausal. |
How many of the six cases were detected by ultrasonography screening, and what was the treatment for all patients? | Three of the six cases were detected by ultrasonography (US) screening, and the others were detected by mammography (MG) screening. All patients were pre-menopausal, and the treatment for all patients was partial mastectomy. |
Are radial scars or complex sclerosing lesions more commonly detected by mammography or ultrasonography in pre-menopausal women? | The abstract indicates that three cases were detected by ultrasonography (US) screening, and the remaining three by mammography (MG) screening, suggesting that both methods are used, but mammography was more commonly used in this cohort. |
Do pediatric health care providers routinely screen for intimate partner violence in patients visiting the emergency department? | No, the abstract states that the pediatric emergency department is one potentially important site to screen and provide resources, but it does not confirm that providers routinely screen for IPV. |
What resources are available to women in the pediatric emergency department for addressing intimate partner violence? | The abstract mentions that the pediatric emergency department can provide women with IPV resources, but it does not specify what those resources are. |
Has the American Academy of Pediatrics recommended routine screening for intimate partner violence in pediatric patients? | Yes, the American Academy of Pediatrics has called upon pediatricians to routinely screen for intimate partner violence as an active means to prevent child abuse. |
What is Steinert disease, and how is it typically diagnosed? | Steinert disease is also known as myotonic dystrophy. It is a myopathy characterized by muscle weakness and abnormal onset or 'casual' diagnosis. The case presented here shows that diagnosis was made based on clinical symptoms such as fever, tetrahyposthenia, dehydration, and spatial-temporal disorientation, along with... |
How was hemophilia B corrected in mice according to the study? | By rapid infusion of a large-volume solution containing a high-expressing human factor IX (hFIX) plasmid into the tail vein. |
What were the therapeutic levels of hFIX in the mice after the infusion? | 1-5 micro g mL-1 |
For how long did hFIX circulate at therapeutic levels in the mice? | For more than 1 year |
What changes occurred in platelet 3H-imipramine binding after 3 weeks of fluoxetine treatment in patients with major depressive disorder? | There was a significant decrease in Bmax of 3H-imipramine binding after 3 weeks of treatment. |
Did fluoxetine treatment affect serotonin uptake in patients with major depressive disorder? | Yes, there was a significant increase in serotonin uptake following fluoxetine treatment. |
What was the effect of fluoxetine on serotonin content in patients with major depressive disorder? | A highly significant decrease in 5-HT content was observed after fluoxetine treatment. |
What is an unusual retrovesical cystic lesion, and what is its association with appendiceal tissue? | An unusual retrovesical cystic lesion is an appendiceal mucocele, which is a rare condition associated with appendiceal tissue. |
Why are retrovesical cystic lesions difficult to diagnose clinically? | Because their clinical features are unspecific and can mimic other conditions of the lower urinary tract, making the differential diagnosis challenging. |
Is the incidence of retrovesical cystic lesions increasing, and if so, why? | Yes, the incidence is growing due to the use of current diagnostic techniques. |
Can facet denervation during spine surgery lead to lesions of the radicular arteries? | Yes, the study investigated whether facet denervation can cause lesions of the radicular arteries. |
What is the main focus of the experimental study on facet denervation? | The main focus is to determine if facet denervation can cause lesions of the radicular arteries. |
Are vascular structures protected during facet denervation surgery? | Yes, vascular structures are protected during the operation, although some neurovascular disorders may develop afterward. |
What is one prediction of chaos theory regarding human ageing? | One prediction of this theory is that nature prefers chaos to regularity. |
What is the range of latitudes from which the Betula pendula seeds were sourced? | The seeds were sourced from seven origins ranging in latitudes from 58 degrees to 67 degrees N. |
How was the height growth cessation of the silver birch seedlings monitored in the study? | The study monitored the timing of height growth cessation of first-year silver birch (Betula pendula Roth) seedlings in a greenhouse experiment. |
What was the temperature condition maintained in the greenhouse during the study? | The day/night temperature in the greenhouse was set at 2 degrees. |
What is the main focus of the study on cultured actinomycetes in the Baltic Sea? | The diversity and selected bioactivities of cultured actinomycetes in the Baltic Sea (Germany) were investigated. |
Why are actinomycetes considered important in drug discovery? | Actinomycetes (actinobacteria) are getting more and more recognized as a natural source for new drug exploration. |
Where was the study on cultured actinomycetes conducted? | The study was conducted in the Baltic Sea (Germany). |
What is the EC50 value for Ap5A in human cerebrocortical synaptic terminals? | 23.44 +/- 3.70 microM |
Which receptor is selectively antagonized by Ip5I and what does this suggest about its activation? | The activation of a dinucleotide receptor by Ap5A, and a P2X receptor by ATP |
Does the study show cross-desensitization of the receptors involved? | No, the lack of cross-desensitisation suggests the activation of a dinucleotide receptor by Ap5A and a P2X receptor by ATP |
What coagulation parameters can the ACL TOP analyzer measure simultaneously? | Routine clotting (PT, APTT, fibrinogen, FVII, and FVIII), chromogenic (protein C), and immunologic parameters. |
What is the design of the ACL TOP analyzer? | Fully automated coagulation analyzer, designed for simultaneous measurement of routine and special coagulation parameters. |
Which reagent group is used with the ACL TOP analyzer for coagulation testing? | HemosIL reagent group. |
What is hemiparkinsonism secondary to an infiltrative astrocytoma? | Hemiparkinsonism secondary to an infiltrative astrocytoma is a rare condition caused by a brain tumor, specifically an infiltrative astrocytoma. |
How does tumoral parkinsonism differ from idiopathic parkinsonism? | The clinical manifestations of tumoral parkinsonism may sometimes resemble those of idiopathic origin, but it is caused by a brain tumor rather than being idiopathic. |
Why is increased awareness of tumoral parkinsonism important? | Increased awareness of this rare entity is important for an earlier prompt diagnosis and treatment. |
What dental health activities were practiced in Konan-town from 1986 to 1989? | The dental health activities practiced in Konan-town were 'Shiroi-ha Kyoshitsu' for 73 one-year-old infants. |
What is the age group of the infants involved in the 'Shiroi-ha Kyoshitsu' program? | The infants involved in the 'Shiroi-ha Kyoshitsu' program were 73 one-year-old infants. |
For how many years was the 'Shiroi-ha Kyoshitsu' program implemented in Konan-town? | The 'Shiroi-ha Kyoshitsu' program was implemented for three years. |
Is sentinel node biopsy currently the standard of care for breast cancer in Italy? | Yes, sentinel node biopsy is becoming the standard approach for axillary staging in patients with small breast cancer. |
What criteria are used to determine patient selection for sentinel node biopsy? | Criteria for patient selection and some technical aspects of the procedure have yet to be clearly defined. |
How is sentinel node biopsy used by general surgeons in the Veneto region? | The aim of the present survey was to investigate the way in which SNB is used by general surgeons working in the Veneto region, Italy. |
What are the circulating levels of cardiac natriuretic peptides in healthy adults, and how do they vary with age and sex? | The circulating levels of cardiac natriuretic peptides, including atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP), were measured in a large group of healthy adults divided according to age and sex. |
How were the plasma levels of cardiac natriuretic peptides assessed in the study? | Plasma levels of cardiac natriuretic peptides were measured in 216 healthy adults of both sexes divided according to age and sex. |
What is the purpose of measuring cardiac natriuretic peptides in healthy adults? | The purpose was to study the relationships between sex hormones, aging, and circulating levels of cardiac natriuretic peptides, and to define reference values for atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) assays. |
What recent changes have been observed in suicide rates among clients of the mental health service in Auckland? | Recent changes in suicide rates and diagnostic mix among clients of the mental health service in Auckland during a time of service growth have been presented and discussed in the paper. |
How has the diagnostic mix of mental health conditions changed in Auckland over the recent period? | The diagnostic mix among clients of the mental health service in Auckland has changed during a time of service growth, as discussed in the paper. |
What is the significance of analysing the effects of investment in mental health services on suicide rates? | It is important to analyse the effects of investment in mental health services on suicide rates to understand how service growth may influence outcomes. |
What is the main purpose of the study on joint leveling for Kienböck's disease? | The study was designed to compare clinical and radiographic outcomes of wrists with more advanced (stage IIIB) Kienböck's disease with those of wrists with less advanced (stage II/IIIA) disease following radius-shortening osteotomy. |
How does the degree of disease advancement affect the use of joint leveling procedures in Kienböck's disease? | The use of joint leveling procedures has been limited by the degree of disease advancement. |
What specific surgical procedure was used to treat the wrists in this study? | Radius-shortening osteotomy was used to treat the wrists in this study. |
What is the age range of the patients in the study on zone 2 flexor tendon repair? | Under the age of 4 years |
Which repair techniques were used in the study for zone 2 flexor tendon lacerations? | Two-strand and four-strand modified Strickland techniques |
What specific outcomes were evaluated in the study regarding the repair methods? | Active ranges of finger motion and rupture rates |
How is acetyl-coenzyme A detected in this system? | Acetyl-coenzyme A is selectively detected on-line with an immobilized enzyme reactor (IMER) as a post-column reactor after separation by reversed-phase ion-pair high-performance liquid chromatography (HPLC). |
What type of chromatography is used to separate the short-chain acyl-CoA thioesters? | Reversed-phase ion-pair high-performance liquid chromatography (HPLC) is used to separate the short-chain acyl-CoA thioesters. |
What is the role of the immobilized enzyme reactor (IMER) in the detection process? | The immobilized enzyme reactor (IMER) is used to selectively detect acetyl-CoA on-line after chromatographic separation. |
What are the two mechanisms by which 8-(3-chlorostyryl)caffeine attenuates MPTP neurotoxicity? | Monoamine oxidase inhibition and A2A receptor antagonism |
Does 8-(3-chlorostyryl)caffeine show neuroprotective effects in the MPTP model of Parkinson's disease? | Yes, 8-(3-chlorostyryl)caffeine attenuates MPTP-induced neurotoxicity |
What is the relationship between 8-(3-chlorostyryl)caffeine and caffeine in terms of receptor specificity? | 8-(3-chlorostyryl)caffeine is a specific A(2A) antagonist closely related to caffeine |
How does the coupling between adhesive bridges and a cytosolic activator lead to the generation of an activator field at the cell-substrate contact margin? | The coupling between the adhesive bridges connecting the substrate to the cytoskeleton and a cytosolic activator leads to the activation of the activator field at the extreme margin of the contact area between an adherent cell and the substrate, as the activator is released upon adhesion and then diffuses on the membra... |
Can proton pump inhibitors or famotidine affect how clopidogrel is metabolized in the body? | Yes, proton pump inhibitors (PPIs) and famotidine can affect the metabolic activation of clopidogrel by inhibiting the activity of recombinant CYP2B6, CYP2C19, and CYP3A4 enzymes. |
Which specific enzymes were studied in relation to clopidogrel activation? | The specific enzymes studied were recombinant CYP2B6, CYP2C19, and CYP3A4. |
How was the formation of the active metabolite from 2-oxo-clopidogrel measured in the study? | The formation of the active metabolite from 2-oxo-clopidogrel was measured using liquid chromatography-tandem mass spectrometry, and the study identified three peaks associated with this process. |
Does the ventral pathway primarily generate representations of objects or events? | The ventral pathway primarily generates representations of objects. |
What role does the dorsal pathway play in visual processing? | The dorsal pathway produces representations of events. |
Is there evidence that static and dynamical information are processed separately in the visual pathways? | Experimental data suggest that the division between the visual ventral and dorsal pathways may indeed indicate that static and dynamical information is processed separately. |
What is the name of the marine sponge source for the bromopyrrole alkaloids Agesamides A and B? | Okinawan marine sponge |
How was the constituent analysis of the bromopyrrole fractions performed in the study? | Diffusion-ordered NMR spectroscopy (DOSY) was applied for constituent analysis |
What is the advantage of using DOSY over prior physical separation methods in metabolite analysis? | DOSY is a noninvasive analytical method that does not require prior physical separation of the analytes |
What histological changes were most evident in the salivary glands of chronic alcoholics? | Enlargement of the ductal system |
Were there any modifications in the acinar cells of the salivary glands in chronic alcoholics? | Yes, modifications in the acinar cells were found |
How were the salivary gland samples from chronic alcoholics compared to normal adult samples? | Samples from parotid, submaxillary, and von Ebner salivary glands of six chronic alcoholic individuals who had died of alcoholic hepatic cirrhosis were analyzed by topographic and histochemical routine stains and marked for cytokeratins; two normal adult individuals were used as control |
How does Nedd4-2 ubiquitination affect TrkA's function in neurons? | Ubiquitination of TrkA by Nedd4-2 regulates receptor lysosomal targeting and mediates receptor signaling. |
What specific region of TrkA binds Nedd4-2? | The C-terminal tail of TrkA contains a PPXY motif, the binding site of the E3 ubiquitin-ligase Nedd4-2. |
What is the role of the E3 ubiquitin-ligase Nedd4-2 in TrkA signaling? | Nedd4-2 ubiquitinates TrkA, which regulates receptor lysosomal targeting and mediates receptor signaling. |
How was geographical accessibility to day service facilities among the elderly assessed in this study? | Using a geographical information system (GIS) |
What was the main goal of the study regarding the elderly? | To assess inequality in geographical accessibility to day service among the elderly in a municipality |
What methods were explored to address issues in measuring geographical accessibility? | The study examined problems in measuring geographical accessibility and ways to validate results. |
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