Triple

T12481766
Position Surface form Disambiguated ID Type / Status
Subject Upton, New York E298324 entity
Predicate contains P35 FINISHED
Object Brookhaven National Laboratory research reactors (historically) E517348 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: Brookhaven National Laboratory research reactors (historically) | Statement: [Upton, New York, contains, Brookhaven National Laboratory research reactors (historically)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brookhaven National Laboratory research reactors (historically)
Context triple: [Upton, New York, contains, Brookhaven National Laboratory research reactors (historically)]
  • A. Brookhaven Medical Research Reactor (decommissioned)
    The Brookhaven Medical Research Reactor was a specialized research reactor at Brookhaven National Laboratory used primarily for medical and biological studies, including neutron therapy and isotope production, before its decommissioning.
  • B. Brookhaven Graphite Research Reactor chosen
    The Brookhaven Graphite Research Reactor was one of the earliest large research reactors in the United States, used primarily for neutron physics experiments and materials research at Brookhaven National Laboratory.
  • C. Knolls Atomic Power Laboratory
    Knolls Atomic Power Laboratory is a U.S. Navy–funded research and development facility that designs, tests, and supports nuclear propulsion systems for the United States naval fleet.
  • D. NRX research reactor
    The NRX research reactor was an early Canadian heavy-water moderated nuclear research reactor at Chalk River Laboratories that became notable for its pioneering scientific work and for suffering a major core-damage accident in 1952.
  • E. TRIGA research reactor
    The TRIGA research reactor is a small, inherently safe nuclear reactor design widely used in universities and research institutions for education, training, and scientific experiments.
  • 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_69d6ada377208190a36011199a4d8558 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94dcef6548190a6d29375bdabd17d completed April 10, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f29307c8190b024d889d45ba9f7 completed May 2, 2026, 6:15 p.m.
Created at: April 8, 2026, 9:56 p.m.