Triple

T2702420
Position Surface form Disambiguated ID Type / Status
Subject Chalk River Laboratories E59259 entity
Predicate operatedBy P86 FINISHED
Object Canadian Nuclear Laboratories E215602 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: Canadian Nuclear Laboratories | Statement: [Chalk River Laboratories, operatedBy, Canadian Nuclear Laboratories]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canadian Nuclear Laboratories
Context triple: [Chalk River Laboratories, operatedBy, Canadian Nuclear Laboratories]
  • A. Atomic Energy of Canada Limited chosen
    Atomic Energy of Canada Limited is a Canadian federal Crown corporation responsible for nuclear energy research, development, and technology, including the design of CANDU reactors.
  • B. Canadian Nuclear Safety Commission
    The Canadian Nuclear Safety Commission is Canada’s federal regulator responsible for overseeing the safe use of nuclear energy and materials to protect health, safety, security, and the environment.
  • C. Chalk River Laboratories
    Chalk River Laboratories is a major Canadian nuclear research facility in Ontario known for pioneering work in nuclear reactor technology and isotope production.
  • D. National Research Council Canada
    The National Research Council Canada is the Government of Canada’s primary national research and technology organization, supporting scientific innovation and industrial development across a wide range of fields.
  • E. Strathmore Energy Research Centre
    Strathmore Energy Research Centre is a research institution within Strathmore University focused on energy systems, sustainability, and related innovation in Africa.
  • 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_69ab4ac66bc88190b9e4afa5fc843f72 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda4e679c8190a2926284568d9020 completed March 7, 2026, 7:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69afb68060288190b03e024048b78a33 completed March 10, 2026, 6:13 a.m.
Created at: March 6, 2026, 9:55 p.m.