Triple
T23466161
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TOXNET |
E569107
|
entity |
| Predicate | providesAccessTo |
P1985
|
FINISHED |
| Object | Hazardous Substances Data Bank |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Hazardous Substances Data Bank | Statement: [TOXNET, providesAccessTo, Hazardous Substances Data Bank]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hazardous Substances Data Bank Context triple: [TOXNET, providesAccessTo, Hazardous Substances Data Bank]
-
A.
TSCA Inventory of chemical substances
The TSCA Inventory of chemical substances is the official U.S. Environmental Protection Agency list of chemical substances that are manufactured, processed, or imported in the United States for commercial purposes.
-
B.
Toxics Release Inventory
The Toxics Release Inventory is a U.S. EPA public database that tracks the management and release of certain toxic chemicals by industrial and federal facilities to inform communities and support pollution prevention efforts.
-
C.
TOXNET
TOXNET is an online database system providing access to toxicology, hazardous chemicals, and environmental health information developed by the U.S. National Library of Medicine.
-
D.
Chemical Abstracts Service
Chemical Abstracts Service is a division of the American Chemical Society that provides a comprehensive database of chemical literature and substances, widely used for research and indexing in the chemical sciences.
-
E.
Office of Safety Data and Analysis
The Office of Safety Data and Analysis is a division within the U.S. Bureau of Transportation Statistics that specializes in collecting, analyzing, and disseminating data related to transportation safety.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hazardous Substances Data Bank Target entity description: The Hazardous Substances Data Bank is a toxicology database that provides detailed information on the health effects, safety, and environmental impact of potentially dangerous chemicals and substances.
-
A.
TSCA Inventory of chemical substances
The TSCA Inventory of chemical substances is the official U.S. Environmental Protection Agency list of chemical substances that are manufactured, processed, or imported in the United States for commercial purposes.
-
B.
Toxics Release Inventory
The Toxics Release Inventory is a U.S. EPA public database that tracks the management and release of certain toxic chemicals by industrial and federal facilities to inform communities and support pollution prevention efforts.
-
C.
TOXNET
chosen
TOXNET is an online database system providing access to toxicology, hazardous chemicals, and environmental health information developed by the U.S. National Library of Medicine.
-
D.
Chemical Abstracts Service
Chemical Abstracts Service is a division of the American Chemical Society that provides a comprehensive database of chemical literature and substances, widely used for research and indexing in the chemical sciences.
-
E.
Office of Safety Data and Analysis
The Office of Safety Data and Analysis is a division within the U.S. Bureau of Transportation Statistics that specializes in collecting, analyzing, and disseminating data related to transportation safety.
- F. None of above.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e2458ebd808190b3298163132cfb0b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a6faaf8c8190b4fd191c54e1acea |
completed | April 29, 2026, 6:36 a.m. |
Created at: April 17, 2026, 5:54 p.m.