Triple
T10262990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. EPA Office of Pollution Prevention and Toxics |
E240644
|
entity |
| Predicate | parentAgency |
P254
|
FINISHED |
| Object |
Office of Chemical Safety and Pollution Prevention
The Office of Chemical Safety and Pollution Prevention is a division of the U.S. Environmental Protection Agency responsible for overseeing the safe use of chemicals and reducing risks from pollution to protect human health and the environment.
|
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: Office of Chemical Safety and Pollution Prevention | Statement: [U.S. EPA Office of Pollution Prevention and Toxics, parentAgency, Office of Chemical Safety and Pollution Prevention]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Office of Chemical Safety and Pollution Prevention Context triple: [U.S. EPA Office of Pollution Prevention and Toxics, parentAgency, Office of Chemical Safety and Pollution Prevention]
-
A.
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.
-
B.
Centre for Chemical Safety
The Centre for Chemical Safety is a specialized unit within the Norwegian Institute of Public Health that focuses on assessing and managing health risks associated with chemical exposures.
-
C.
Office of Environmental Health and Engineering
The Office of Environmental Health and Engineering is a division of the Indian Health Service responsible for planning, developing, and managing environmental health, sanitation, and healthcare facility infrastructure for American Indian and Alaska Native communities.
-
D.
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.
-
E.
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.
- 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: Office of Chemical Safety and Pollution Prevention Triple: [U.S. EPA Office of Pollution Prevention and Toxics, parentAgency, Office of Chemical Safety and Pollution Prevention]
Generated description
The Office of Chemical Safety and Pollution Prevention is a division of the U.S. Environmental Protection Agency responsible for overseeing the safe use of chemicals and reducing risks from pollution to protect human health and the environment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Office of Chemical Safety and Pollution Prevention Target entity description: The Office of Chemical Safety and Pollution Prevention is a division of the U.S. Environmental Protection Agency responsible for overseeing the safe use of chemicals and reducing risks from pollution to protect human health and the environment.
-
A.
U.S. EPA Office of Pollution Prevention and Toxics
chosen
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.
-
B.
Centre for Chemical Safety
The Centre for Chemical Safety is a specialized unit within the Norwegian Institute of Public Health that focuses on assessing and managing health risks associated with chemical exposures.
-
C.
Office of Environmental Health and Engineering
The Office of Environmental Health and Engineering is a division of the Indian Health Service responsible for planning, developing, and managing environmental health, sanitation, and healthcare facility infrastructure for American Indian and Alaska Native communities.
-
D.
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.
-
E.
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.
- F. None of above.
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_69d381a7e198819090280d5ab885d59e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d25dac34819099dbfad7f80507bb |
completed | April 7, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f7f81dd481909022efde8fc46e68 |
completed | April 9, 2026, 12:51 a.m. |
| NEDg | Description generation | batch_69d6fcabb5a08190a26c068163f48878 |
completed | April 9, 2026, 1:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d6fd7212b88190b410b8e1cc6f56fd |
completed | April 9, 2026, 1:14 a.m. |
Created at: April 6, 2026, 11:33 a.m.