Triple

T22008095
Position Surface form Disambiguated ID Type / Status
Subject Fernald Feed Materials Production Center E543502 entity
Predicate regulator P46 FINISHED
Object Ohio Environmental Protection Agency — 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: Ohio Environmental Protection Agency | Statement: [Fernald Feed Materials Production Center, regulator, Ohio Environmental Protection Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ohio Environmental Protection Agency
Context triple: [Fernald Feed Materials Production Center, regulator, Ohio Environmental Protection Agency]
  • A. Ohio Environmental Protection Agency chosen
    The Ohio Environmental Protection Agency is the state-level agency responsible for protecting Ohio’s air, land, and water resources through environmental regulation, monitoring, and enforcement.
  • B. Ohio Department of Natural Resources
    The Ohio Department of Natural Resources is a state agency responsible for managing Ohio’s natural resources, including state parks, forests, wildlife, and water resources.
  • C. Indiana Department of Environmental Management
    The Indiana Department of Environmental Management is the state agency responsible for protecting Indiana’s environment and public health by regulating air, water, and land pollution and overseeing environmental compliance and remediation.
  • D. Minnesota Pollution Control Agency
    The Minnesota Pollution Control Agency is a state government agency responsible for protecting Minnesota’s environment by monitoring, regulating, and improving air, water, and land quality.
  • E. Michigan Department of Environmental Quality
    The Michigan Department of Environmental Quality is a state agency responsible for regulating and protecting Michigan’s natural resources and public health through environmental oversight and enforcement.
  • 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_69e11e2db934819095556760c7d85e4d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a2aebc8190951ee0bf9fd8e16d completed April 28, 2026, 9:33 p.m.
Created at: April 16, 2026, 8:21 p.m.