Triple

T18891759
Position Surface form Disambiguated ID Type / Status
Subject SRS L Reactor E462106 entity
Predicate partOf P40 FINISHED
Object Savannah River Site reactor complex 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: Savannah River Site reactor complex | Statement: [SRS L Reactor, partOf, Savannah River Site reactor complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Savannah River Site reactor complex
Context triple: [SRS L Reactor, partOf, Savannah River Site reactor complex]
  • A. Savannah River Site chosen
    Savannah River Site is a U.S. Department of Energy nuclear reservation in South Carolina historically used for producing materials for nuclear weapons and now focused on environmental cleanup and nuclear materials management.
  • B. Barnwell Nuclear Fuel Plant site
    The Barnwell Nuclear Fuel Plant site is a former nuclear fuel reprocessing and waste management facility in Barnwell County, South Carolina, associated with the U.S. nuclear energy and waste disposal industry.
  • C. Oak Ridge Gaseous Diffusion Plant
    The Oak Ridge Gaseous Diffusion Plant was a major U.S. uranium enrichment facility in Oak Ridge, Tennessee, built during the Manhattan Project and later used for Cold War nuclear fuel production.
  • D. Paducah Gaseous Diffusion Plant
    The Paducah Gaseous Diffusion Plant is a former U.S. Department of Energy uranium enrichment facility in western Kentucky that played a major role in producing enriched uranium for nuclear power and defense.
  • E. Watts Bar Nuclear Plant
    Watts Bar Nuclear Plant is a Tennessee Valley Authority-operated nuclear power station in eastern Tennessee known for its pressurized water reactors that generate electricity for the regional grid.
  • 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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c47bbf908190b141e98e3468e908 completed April 20, 2026, 6:15 a.m.
Created at: April 10, 2026, 11:58 a.m.