Triple

T20522602
Position Surface form Disambiguated ID Type / Status
Subject Denver Federal Center E503847 entity
Predicate hasTenant P3277 FINISHED
Object Environmental Protection Agency regional offices — 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: Environmental Protection Agency regional offices | Statement: [Denver Federal Center, hasTenant, Environmental Protection Agency regional offices]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Environmental Protection Agency regional offices
Context triple: [Denver Federal Center, hasTenant, Environmental Protection Agency regional offices]
  • A. Environmental Protection Agency offices chosen
    Environmental Protection Agency offices are federal workplaces where EPA staff develop and enforce U.S. environmental regulations, conduct research, and manage programs to protect human health and the environment.
  • B. 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.
  • C. Environmental Protection Division
    The Environmental Protection Division is a specialized unit within the Massachusetts Attorney General’s Office that enforces environmental laws and protects the state’s natural resources and public health.
  • D. Environmental Protection Division
    The Environmental Protection Division is the branch of Georgia’s state government responsible for enforcing environmental laws and regulations, monitoring air and water quality, and overseeing pollution control and resource protection programs.
  • E. Office of Environmental Quality
    The Office of Environmental Quality is a division within New York State’s environmental agency responsible for overseeing and improving environmental standards, compliance, and protection programs across the state.
  • 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_69e0b4b3a6e08190ae663701f50fab8e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69f471f18819091e8a57161fe0225 completed April 20, 2026, 9:48 p.m.
Created at: April 16, 2026, 11:36 a.m.