Triple

T435407
Position Surface form Disambiguated ID Type / Status
Subject K-West Reactor E9799 entity
Predicate regulatoryBody P86 FINISHED
Object U.S. Department of Energy Office of Environmental Management E11068 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: U.S. Department of Energy Office of Environmental Management | Statement: [K-West Reactor, regulatoryBody, U.S. Department of Energy Office of Environmental Management]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Department of Energy Office of Environmental Management
Context triple: [K-West Reactor, regulatoryBody, U.S. Department of Energy Office of Environmental Management]
  • A. U.S. Department of Energy Office of River Protection
    The U.S. Department of Energy Office of River Protection is the DOE office responsible for managing and overseeing the safe storage, treatment, and disposal of radioactive tank waste at the Hanford Site in Washington State.
  • B. Office of Environmental Management chosen
    The Office of Environmental Management is a U.S. Department of Energy program responsible for cleaning up the environmental legacy of the nation’s nuclear weapons and energy research activities.
  • C. U.S. Department of Energy Richland Operations Office
    The U.S. Department of Energy Richland Operations Office is a DOE field office responsible for overseeing environmental cleanup, waste management, and related missions at the Hanford Site in Washington State.
  • D. U.S. Department of Energy
    The U.S. Department of Energy is a federal agency responsible for national energy policy, nuclear security, scientific research, and the management of the nation’s nuclear infrastructure and energy resources.
  • E. Energy Research and Development Administration
    The Energy Research and Development Administration was a former U.S. government agency responsible for coordinating federal energy research, development, and nuclear energy programs in the mid-1970s.
  • 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_69a2e801e1d48190b505d1dd336b52ac completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ef0b6e0c8190ad6a335ee804829c completed Feb. 28, 2026, 1:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69a431e6989c81909d0a79408f8ca76a completed March 1, 2026, 12:32 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.