Triple

T22008074
Position Surface form Disambiguated ID Type / Status
Subject FMPC E543502 entity
Predicate standsFor P590 FINISHED
Object Fernald Feed Materials Production Center 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: Fernald Feed Materials Production Center | Statement: [FMPC, standsFor, Fernald Feed Materials Production Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fernald Feed Materials Production Center
Context triple: [FMPC, standsFor, Fernald Feed Materials Production Center]
  • A. Fernald Feed Materials Production Center (historical) chosen
    The Fernald Feed Materials Production Center was a Cold War–era U.S. Department of Energy facility in Ohio that processed uranium for nuclear weapons and later became a major environmental cleanup and remediation site.
  • B. Fernald uranium plant
    The Fernald uranium plant was a U.S. Department of Energy facility near Cincinnati, Ohio, that processed uranium for nuclear weapons production and later became a major environmental cleanup site.
  • C. 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.
  • D. DuPont Experimental Station
    DuPont Experimental Station is a major industrial research facility of the DuPont company, historically renowned as the birthplace of key synthetic materials such as nylon.
  • E. Willow Run Bomber Plant
    Willow Run Bomber Plant was a massive World War II-era aircraft manufacturing facility in Michigan that became famous for its assembly-line production of B-24 Liberator bombers.
  • 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_69e11e2db934819095556760c7d85e4d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a2aebc8190951ee0bf9fd8e16d completed April 28, 2026, 9:33 p.m.
Created at: April 16, 2026, 8:21 p.m.