Triple

T12205698
Position Surface form Disambiguated ID Type / Status
Subject NRU reactor E290829 entity
Predicate regulator P46 FINISHED
Object Canadian Nuclear Safety Commission E290832 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Safety Commission | Statement: [NRU reactor, regulator, Canadian Nuclear Safety Commission]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canadian Nuclear Safety Commission
Context triple: [NRU reactor, regulator, Canadian Nuclear Safety Commission]
  • A. Canadian Nuclear Safety Commission chosen
    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.
  • B. Atomic Energy of Canada Limited
    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.
  • 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. Canadian Environmental Assessment Agency
    The Canadian Environmental Assessment Agency was a federal body responsible for evaluating the environmental impacts of proposed projects in Canada and ensuring they met environmental protection standards.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab65923081909acfc61b7a612233 elicitation completed
NER batch_69d91c7c9084819085e7d2f9038f409f ner completed
NED1 batch_69f60a9ae3d48190a220ccd37ce8d3e7 ned_source_triple completed
Created at: April 8, 2026, 9:51 p.m.