| { |
| "$schema": "https://json-schema.org/draft/2020-12/schema", |
| "title": "SemiHS-Bench Record", |
| "version": "2.0.0", |
| "description": "Schema for a single SemiHS-Bench benchmark record. Each record carries two model-facing input tiers (tier1_description and tier2_minimal), the gold HS6/HS4/HS2 labels, a fixed candidate slate, source-type metadata, hardness tags, and a human-readable justification.", |
| "type": "object", |
| "required": [ |
| "id", |
| "frozen_id", |
| "split", |
| "tier1_description", |
| "tier1_source", |
| "tier2_minimal", |
| "tier2_classifiable", |
| "hs6_label", |
| "hs4_label", |
| "hs2_label", |
| "segment", |
| "confidence_tier", |
| "difficulty_tags", |
| "boundary_note", |
| "justification_text", |
| "bol_metadata", |
| "candidate_set", |
| "reference_ruling_ids" |
| ], |
| "properties": { |
| "id": { |
| "type": "string", |
| "comment": "Released ids are SH-<digits>. Records still moving through ingest carry a provisional source-prefixed form SH-<source>-<digits> until the release build renumbers them.", |
| "pattern": "^SH-([a-z]+-)?\\d{4,}(\\.[a-z_]+)?$" |
| }, |
| "frozen_id": { |
| "type": "string", |
| "pattern": "^v2\\.0\\.(eval|train)\\.\\d{4,}$", |
| "description": "Stable release identifier: v2.0.<split>.<ordinal>." |
| }, |
| "split": { |
| "type": "string", |
| "enum": [ |
| "eval", |
| "train" |
| ] |
| }, |
| "tier1_description": { |
| "type": "string", |
| "minLength": 10, |
| "description": "Full natural-language product description, written to read like real trade or catalog text (typically 60-500 chars, median around 180)." |
| }, |
| "tier1_source": { |
| "type": "string", |
| "enum": [ |
| "BOL", |
| "catalog" |
| ], |
| "description": "Only BOL and manufacturer-catalog sources contribute benchmark records; customs rulings live in reference_corpus.jsonl as supporting evidence." |
| }, |
| "tier2_minimal": { |
| "type": "object", |
| "required": [ |
| "part_name", |
| "manufacturer" |
| ], |
| "additionalProperties": false, |
| "properties": { |
| "part_name": { |
| "type": "string", |
| "minLength": 1 |
| }, |
| "manufacturer": { |
| "type": "string" |
| } |
| }, |
| "description": "The sparse ERP-style Tier 2 input: a manufacturer part number or short descriptor plus the manufacturer name." |
| }, |
| "tier2_classifiable": { |
| "type": "string", |
| "enum": [ |
| "yes", |
| "no", |
| "partial" |
| ], |
| "description": "Expert judgment of whether the gold HS6 can be reached from the Tier 2 input alone." |
| }, |
| "hs6_label": { |
| "type": "string", |
| "pattern": "^\\d{6}$" |
| }, |
| "hs4_label": { |
| "type": "string", |
| "pattern": "^\\d{4}$" |
| }, |
| "hs2_label": { |
| "type": "string", |
| "pattern": "^\\d{2}$" |
| }, |
| "segment": { |
| "type": "string", |
| "enum": [ |
| "material", |
| "equipment", |
| "metrology", |
| "component", |
| "end_product" |
| ], |
| "description": "Supply-chain segment by OECD production stage. 'material' = process inputs, substrates, gases, chemicals, photoresist; 'equipment' = fabrication machinery, furnaces, dedicated equipment parts; 'metrology' = measurement, inspection, test instrumentation; 'component' = semiconductor devices, electronic components, optics; 'end_product' = finished, semiconductor-intensive downstream goods. See data/taxonomy.csv for the per-HS6 mapping." |
| }, |
| "confidence_tier": { |
| "type": "string", |
| "enum": [ |
| "high", |
| "medium", |
| "low" |
| ], |
| "description": "Confidence in the gold label. For records grounded in cited rulings: high = \u22652 cross-jurisdiction citations, medium = \u22651, low = none. For catalog records the tier reflects the expert reviewer's assessed confidence." |
| }, |
| "difficulty_tags": { |
| "type": "array", |
| "uniqueItems": true, |
| "items": { |
| "type": "string", |
| "enum": [ |
| "8541_siblings", |
| "8542_ic_function", |
| "8486_process_stage", |
| "8504_power_splits", |
| "8536_connection_splits", |
| "9030_measurement_splits", |
| "9031_inspection_splits", |
| "2804_gas_purity", |
| "3707_photochemical", |
| "9027_analysis_splits", |
| "8471_adp_splits", |
| "8541_vs_8542", |
| "populated_board_boundary", |
| "storage_boundary", |
| "doped_vs_undoped", |
| "process_vs_metrology", |
| "furnace_boundary", |
| "machine_with_function", |
| "parts_attribution", |
| "led_device_vs_luminaire", |
| "display_module_boundary", |
| "amplifier_boundary", |
| "cable_vs_connector", |
| "sensor_boundary", |
| "crystal_substrate_boundary" |
| ] |
| }, |
| "description": "IDs of the confusable HS6 boundaries this record sits on, drawn from a closed vocabulary of within-family sibling splits and cross-family frontiers (see construction/configs/boundary_tags.yaml). Empty when the record is not on a contested boundary." |
| }, |
| "boundary_note": { |
| "type": "string", |
| "description": "Human-readable comment stating the deciding criterion for each boundary in difficulty_tags. Empty string exactly when difficulty_tags is empty." |
| }, |
| "justification_text": { |
| "type": "string", |
| "description": "Long-form justification carried over from the source ruling or expert annotation; not size-bounded. For released records, this is typically derived from the cited reference-corpus rationale_excerpt or expert-written extension." |
| }, |
| "bol_metadata": { |
| "type": [ |
| "object", |
| "null" |
| ], |
| "description": "BOL-source metadata (null for catalog-source records).", |
| "properties": { |
| "shipper": { |
| "type": "string" |
| }, |
| "consignee": { |
| "type": "string" |
| }, |
| "port_origin": { |
| "type": "string" |
| }, |
| "port_dest": { |
| "type": "string" |
| }, |
| "bol_description": { |
| "type": "string" |
| }, |
| "declared_hs": { |
| "type": "string" |
| }, |
| "hs_verified": { |
| "type": "boolean" |
| }, |
| "arrival_date": { |
| "type": "string" |
| }, |
| "origin_country": { |
| "type": "string" |
| } |
| } |
| }, |
| "candidate_set": { |
| "type": "object", |
| "required": [ |
| "size", |
| "codes", |
| "gold_rank_in_candidates" |
| ], |
| "additionalProperties": true, |
| "properties": { |
| "size": { |
| "type": "integer", |
| "minimum": 2, |
| "maximum": 10 |
| }, |
| "codes": { |
| "type": "array", |
| "items": { |
| "type": "string", |
| "pattern": "^\\d{6}$" |
| }, |
| "minItems": 2, |
| "maxItems": 10, |
| "uniqueItems": true |
| }, |
| "gold_rank_in_candidates": { |
| "type": "integer", |
| "minimum": 0 |
| } |
| } |
| }, |
| "reference_ruling_ids": { |
| "type": "array", |
| "items": { |
| "type": "string" |
| }, |
| "description": "Evidence IDs of rulings in data/reference_corpus.jsonl that classify comparable goods under this record's gold HS6, kept when they share descriptive keywords with the record text and ordered by that overlap. When no same-HS6 ruling shares a keyword (common for rulings in another language), all same-HS6 rulings are listed instead. Empty when the corpus has no ruling for that code." |
| } |
| } |
| } |
|
|
