Triple
T2164791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TSCA Inventory of chemical substances |
E46884
|
entity |
| Predicate | legalBasisAbbreviation |
P18527
|
FINISHED |
| Object | TSCA |
E8258
|
NE FINISHED |
How this triple was built (2 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: TSCA | Statement: [TSCA Inventory of chemical substances, legalBasisAbbreviation, TSCA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TSCA Context triple: [TSCA Inventory of chemical substances, legalBasisAbbreviation, TSCA]
-
A.
Toxic Substances Control Act
chosen
The Toxic Substances Control Act is a U.S. federal law that regulates the manufacture, import, distribution, and use of chemical substances to protect human health and the environment.
-
B.
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.
-
C.
NESHAP
NESHAP stands for National Emission Standards for Hazardous Air Pollutants, a set of U.S. federal regulations that limit emissions of toxic air pollutants from industrial and commercial sources.
-
D.
Frank R. Lautenberg Chemical Safety for the 21st Century Act
The Frank R. Lautenberg Chemical Safety for the 21st Century Act is a 2016 U.S. law that modernized federal chemical regulation by strengthening safety reviews and oversight of chemicals used in commerce.
-
E.
European Union REACH registration list
The European Union REACH registration list is an official database of chemical substances that have been registered under the EU’s REACH regulation, documenting their manufacturers, uses, and safety information for regulatory and public reference.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88a184cbc8190877791f6552c2484 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbe8e1cfc81908adc0357ddfec701 |
completed | March 7, 2026, 5:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6538c750819093d2e3f8e5f66a63 |
completed | March 9, 2026, 6:14 a.m. |
Created at: March 4, 2026, 7:45 p.m.