Triple
T2575405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NATA |
E57762
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | EPA air toxics standards |
E31153
|
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: EPA air toxics standards | Statement: [NATA, relatedTo, EPA air toxics standards]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EPA air toxics standards Context triple: [NATA, relatedTo, EPA air toxics standards]
-
A.
National Air Toxics Assessment
The National Air Toxics Assessment is a nationwide screening tool that estimates health risks from exposure to hazardous air pollutants in the United States.
-
B.
National Ambient Air Quality Standards
The National Ambient Air Quality Standards are U.S. federal air pollution limits that set maximum allowable concentrations of key pollutants in outdoor air to protect public health and the environment.
-
C.
NESHAP
chosen
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.
New Source Performance Standards
New Source Performance Standards are U.S. federal air pollution regulations that set emission limits and control requirements for newly built or significantly modified industrial sources.
-
E.
U.S. EPA Office of Pollution Prevention and Toxics
The U.S. EPA Office of Pollution Prevention and Toxics is a federal office responsible for evaluating and managing chemical risks, promoting safer chemicals, and implementing key U.S. chemical safety laws.
- 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_69ab4a51410081908501dcf8bad9adc4 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd3a43f188190a3d7538bf7867466 |
completed | March 7, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af657413908190a03b9dd8dc40b2e4 |
completed | March 10, 2026, 12:27 a.m. |
Created at: March 6, 2026, 9:49 p.m.