Triple

T21892620
Position Surface form Disambiguated ID Type / Status
Subject Middle Head Trail E540590 entity
Predicate managingOrganization P86 FINISHED
Object Parks Canada — NE NERFINISHED

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: Parks Canada | Statement: [Middle Head Trail, managingOrganization, Parks Canada]

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: Parks Canada
Context triple: [Middle Head Trail, managingOrganization, Parks Canada]
  • A. Parks Canada chosen
    Parks Canada is the federal agency responsible for protecting and managing Canada’s national parks, national historic sites, and national marine conservation areas.
  • B. National Park of Canada
    A National Park of Canada is a federally protected natural area managed to conserve significant landscapes, ecosystems, and wildlife while providing opportunities for public enjoyment and education.
  • C. Alberta Parks
    Alberta Parks is the provincial agency responsible for managing and protecting Alberta’s network of parks, protected areas, and outdoor recreation facilities.
  • D. Manitoba Parks
    Manitoba Parks is the provincial agency responsible for managing and conserving Manitoba’s network of provincial parks and protected natural areas.
  • E. Ontario Parks
    Ontario Parks is the government agency responsible for managing and protecting Ontario’s provincial parks and conservation reserves, and providing outdoor recreation and nature education opportunities across the province.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c47a95908190ae3e19b716accb3d elicitation completed
NER batch_69f11fc46dd481908a119cfbe26564a3 ner completed
Created at: April 16, 2026, 7:06 p.m.