Triple
T2164789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TSCA Inventory of chemical substances |
E46884
|
entity |
| Predicate | administeredBy |
P86
|
FINISHED |
| Object |
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.
|
E240644
|
NE FINISHED |
How this triple was built (4 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: U.S. EPA Office of Pollution Prevention and Toxics | Statement: [TSCA Inventory of chemical substances, administeredBy, U.S. EPA Office of Pollution Prevention and Toxics]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. EPA Office of Pollution Prevention and Toxics Context triple: [TSCA Inventory of chemical substances, administeredBy, U.S. EPA Office of Pollution Prevention and Toxics]
-
A.
Office of Environmental Information, Environmental Protection Agency
The Office of Environmental Information is a U.S. Environmental Protection Agency office that manages environmental data, information technology, and related policies to support environmental decision-making and public access to information.
-
B.
Office of Resource Conservation and Recovery
The Office of Resource Conservation and Recovery is a U.S. Environmental Protection Agency office responsible for developing and implementing national policies on solid and hazardous waste management, recycling, and resource conservation.
-
C.
United States Environmental Protection Agency
The United States Environmental Protection Agency is a federal government agency responsible for protecting human health and the environment through regulation, enforcement, and environmental research in the United States.
-
D.
Office of Superfund Remediation and Technology Innovation
The Office of Superfund Remediation and Technology Innovation is a U.S. Environmental Protection Agency office responsible for overseeing and advancing cleanup technologies and strategies for hazardous waste sites under the Superfund program.
-
E.
EPA Clean Air Scientific Advisory Committee
The EPA Clean Air Scientific Advisory Committee is an independent panel of scientific experts that advises the U.S. Environmental Protection Agency on air quality standards and related health and environmental impacts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: U.S. EPA Office of Pollution Prevention and Toxics Triple: [TSCA Inventory of chemical substances, administeredBy, U.S. EPA Office of Pollution Prevention and Toxics]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U.S. EPA Office of Pollution Prevention and Toxics Target entity description: 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.
-
A.
Office of Environmental Information, Environmental Protection Agency
The Office of Environmental Information is a U.S. Environmental Protection Agency office that manages environmental data, information technology, and related policies to support environmental decision-making and public access to information.
-
B.
Office of Resource Conservation and Recovery
The Office of Resource Conservation and Recovery is a U.S. Environmental Protection Agency office responsible for developing and implementing national policies on solid and hazardous waste management, recycling, and resource conservation.
-
C.
United States Environmental Protection Agency
The United States Environmental Protection Agency is a federal government agency responsible for protecting human health and the environment through regulation, enforcement, and environmental research in the United States.
-
D.
Office of Superfund Remediation and Technology Innovation
The Office of Superfund Remediation and Technology Innovation is a U.S. Environmental Protection Agency office responsible for overseeing and advancing cleanup technologies and strategies for hazardous waste sites under the Superfund program.
-
E.
EPA Clean Air Scientific Advisory Committee
The EPA Clean Air Scientific Advisory Committee is an independent panel of scientific experts that advises the U.S. Environmental Protection Agency on air quality standards and related health and environmental impacts.
- F. None of above. chosen
Provenance (5 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_69ae58ee18ac81909f02e2c87000365b |
completed | March 9, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69ae5972d3d4819082f8896f12126422 |
completed | March 9, 2026, 5:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae5a10607881909849a72201399d62 |
completed | March 9, 2026, 5:26 a.m. |
Created at: March 4, 2026, 7:45 p.m.