Triple

T4923712
Position Surface form Disambiguated ID Type / Status
Subject U.S. Steel Mon Valley Works E110524 entity
Predicate environmentalRegulationJurisdiction P15048 FINISHED
Object Pennsylvania Department of Environmental Protection E20618 NE FINISHED

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: Pennsylvania Department of Environmental Protection | Statement: [U.S. Steel Mon Valley Works, environmentalRegulationJurisdiction, Pennsylvania Department of Environmental Protection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pennsylvania Department of Environmental Protection
Context triple: [U.S. Steel Mon Valley Works, environmentalRegulationJurisdiction, Pennsylvania Department of Environmental Protection]
  • A. Pennsylvania Department of Environmental Protection chosen
    The Pennsylvania Department of Environmental Protection is the state agency responsible for enforcing environmental laws and regulations, overseeing air and water quality, and protecting natural resources in Pennsylvania.
  • B. Pennsylvania Department of Conservation and Natural Resources
    The Pennsylvania Department of Conservation and Natural Resources is the state agency responsible for managing Pennsylvania’s state parks, forests, and natural resources, promoting conservation, recreation, and environmental stewardship.
  • C. New Jersey Department of Environmental Protection
    The New Jersey Department of Environmental Protection is the state agency responsible for protecting New Jersey’s air, land, water, and natural resources through regulation, conservation, and environmental management programs.
  • D. Maryland Department of the Environment
    The Maryland Department of the Environment is the state agency responsible for protecting and restoring Maryland’s air, land, and water resources through regulation, enforcement, and environmental programs.
  • E. Western Pennsylvania Conservancy
    Western Pennsylvania Conservancy is a nonprofit environmental organization in Pennsylvania that protects and manages natural areas, waterways, and notable sites such as Frank Lloyd Wright’s Fallingwater.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4413f9908190afcff44d7929cc4c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7163789c81909d5c7d0f6756ca58 completed March 20, 2026, 4:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77a6e1648190921487e3d81441b3 completed March 21, 2026, 10:49 a.m.
Created at: March 20, 2026, 1:30 p.m.