Triple

T4560768
Position Surface form Disambiguated ID Type / Status
Subject Office of Environmental Information, Environmental Protection Agency E121784 entity
Predicate oversees P46 FINISHED
Object EPA Central Data Exchange
The EPA Central Data Exchange is the U.S. Environmental Protection Agency’s primary electronic reporting portal that enables regulated entities and partners to securely submit environmental data and information.
 E452551 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: EPA Central Data Exchange | Statement: [Office of Environmental Information, Environmental Protection Agency, oversees, EPA Central Data Exchange]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EPA Central Data Exchange
Context triple: [Office of Environmental Information, Environmental Protection Agency, oversees, EPA Central Data Exchange]
  • A. EPA Allowance Tracking System
    The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
  • B. National Data Exchange
    The National Data Exchange (N-DEx) is a nationwide information-sharing system that allows law enforcement agencies to search, link, and analyze criminal justice data from multiple jurisdictions.
  • C. GAW World Data Centres
    GAW World Data Centres are specialized international facilities that collect, manage, and distribute atmospheric and environmental data to support the scientific and monitoring activities of the Global Atmosphere Watch program.
  • D. EPCA
    EPCA is a U.S. federal law enacted in 1975 that promotes energy conservation, improves energy efficiency standards, and enhances the nation’s energy security.
  • E. Open Data Index
    Open Data Index is a global initiative that evaluates and ranks the openness and accessibility of government data across countries.
  • 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: EPA Central Data Exchange
Triple: [Office of Environmental Information, Environmental Protection Agency, oversees, EPA Central Data Exchange]
Generated description
The EPA Central Data Exchange is the U.S. Environmental Protection Agency’s primary electronic reporting portal that enables regulated entities and partners to securely submit environmental data and information.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EPA Central Data Exchange
Target entity description: The EPA Central Data Exchange is the U.S. Environmental Protection Agency’s primary electronic reporting portal that enables regulated entities and partners to securely submit environmental data and information.
  • A. EPA Allowance Tracking System
    The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
  • B. National Data Exchange
    The National Data Exchange (N-DEx) is a nationwide information-sharing system that allows law enforcement agencies to search, link, and analyze criminal justice data from multiple jurisdictions.
  • C. GAW World Data Centres
    GAW World Data Centres are specialized international facilities that collect, manage, and distribute atmospheric and environmental data to support the scientific and monitoring activities of the Global Atmosphere Watch program.
  • D. EPCA
    EPCA is a U.S. federal law enacted in 1975 that promotes energy conservation, improves energy efficiency standards, and enhances the nation’s energy security.
  • E. Open Data Index
    Open Data Index is a global initiative that evaluates and ranks the openness and accessibility of government data across countries.
  • 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_69bd463f156881908a99aca69c5721ac completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd582d98fc8190a760dbb5f20c775d completed March 20, 2026, 2:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdc59b2514819091f3845307cb1c8b completed March 20, 2026, 10:09 p.m.
NEDg Description generation batch_69bdc66a981c8190a472722af45ce023 completed March 20, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69bdc6de076081909d2ad276cc7a1141 completed March 20, 2026, 10:14 p.m.
Created at: March 20, 2026, 1:09 p.m.