Triple

T20131409
Position Surface form Disambiguated ID Type / Status
Subject Region 4 E490903 entity
Predicate partOf P40 FINISHED
Object United States Environmental Protection Agency regional system — NE NERFINISHED

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: United States Environmental Protection Agency regional system | Statement: [Region 4, partOf, United States Environmental Protection Agency regional system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United States Environmental Protection Agency regional system
Context triple: [Region 4, partOf, United States Environmental Protection Agency regional system]
  • A. EPA regional enforcement divisions
    EPA regional enforcement divisions are localized branches of the U.S. Environmental Protection Agency responsible for implementing and enforcing federal environmental laws and regulations within specific geographic areas.
  • B. United States Environmental Protection Agency chosen
    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.
  • C. Office of Air Quality Planning and Standards
    The Office of Air Quality Planning and Standards is a division of the U.S. Environmental Protection Agency responsible for developing national programs, policies, and regulations to control air pollution and protect air quality.
  • D. National Pollutant Discharge Elimination System
    The National Pollutant Discharge Elimination System is a U.S. regulatory permitting program that controls water pollution by regulating point-source discharges of pollutants into waters of the United States.
  • E. EPA
    EPA is the ICAO airline designator assigned to Eastern Provincial Airways, a former Canadian regional carrier.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69da62651a0c8190a3e05e95e056a66b completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e66762f0448190b7dbbc665e179ffc completed April 20, 2026, 5:50 p.m.
Created at: April 11, 2026, 11:31 p.m.