Triple

T1907544
Position Surface form Disambiguated ID Type / Status
Subject U.S. Department of Energy Office of River Protection E38035 entity
Predicate subjectTo P258 FINISHED
Object Tri-Party Agreement for Hanford cleanup E6776 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: Tri-Party Agreement for Hanford cleanup | Statement: [U.S. Department of Energy Office of River Protection, subjectTo, Tri-Party Agreement for Hanford cleanup]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tri-Party Agreement for Hanford cleanup
Context triple: [U.S. Department of Energy Office of River Protection, subjectTo, Tri-Party Agreement for Hanford cleanup]
  • A. Hanford Federal Facility Agreement and Consent Order
    The Hanford Federal Facility Agreement and Consent Order is a legally binding cleanup and compliance agreement among federal and state agencies that governs the environmental remediation and waste management activities at the Hanford nuclear site in Washington State.
  • B. Tri-Party Agreement chosen
    The Tri-Party Agreement is a legally binding cleanup and compliance pact among the U.S. Department of Energy, the Environmental Protection Agency, and the State of Washington that sets milestones and responsibilities for remediating the Hanford nuclear site.
  • C. Hanford production reactors
    The Hanford production reactors were a series of plutonium-producing nuclear reactors built during and after World War II at the Hanford Site in Washington State as part of the U.S. nuclear weapons program.
  • D. 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.
  • E. Washington River Protection Solutions
    Washington River Protection Solutions is a U.S. Department of Energy contractor responsible for managing and remediating radioactive and hazardous tank waste at the Hanford nuclear site in Washington State.
  • 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_69a8862a26088190aae5243695aeefc0 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb1b44174819084fa06faf1930221 completed March 7, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeafb063481908a08f5570acc5b57 completed March 8, 2026, 9:32 p.m.
Created at: March 4, 2026, 7:35 p.m.