Triple

T21930806
Position Surface form Disambiguated ID Type / Status
Subject Point Grey Peninsula E541560 entity
Predicate adjacentTo P224 FINISHED
Object Fraser River estuary — 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: Fraser River estuary | Statement: [Point Grey Peninsula, adjacentTo, Fraser River estuary]

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: Fraser River estuary
Context triple: [Point Grey Peninsula, adjacentTo, Fraser River estuary]
  • A. Fraser River Delta chosen
    The Fraser River Delta is a vast coastal wetland and estuarine region in British Columbia known for its rich biodiversity, major migratory bird habitat, and significant agricultural and urban development.
  • B. Squamish River estuary
    The Squamish River estuary is a biologically rich coastal wetland at the head of Howe Sound in British Columbia, where the Squamish River meets the ocean and supports diverse wildlife and important ecological functions.
  • C. Skeena River estuary
    The Skeena River estuary is a rich coastal ecosystem on British Columbia’s north coast where the Skeena River meets the Pacific Ocean, supporting important salmon habitat and marine biodiversity.
  • D. K’ómoks Estuary
    K’ómoks Estuary is a coastal estuarine ecosystem on Vancouver Island known for its rich biodiversity and cultural significance to the K’ómoks First Nation.
  • E. North Arm of the Fraser River
    The North Arm of the Fraser River is a major distributary channel of the Fraser River in Metro Vancouver, British Columbia, forming an important waterway between the city and the Strait of Georgia.
  • 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_69e0c47d74488190a15119108794a307 elicitation completed
NER batch_69f123ff16148190843d92bbc1e9bb24 ner completed
Created at: April 16, 2026, 7:47 p.m.