Triple

T1745859
Position Surface form Disambiguated ID Type / Status
Subject Metro Vancouver E38333 entity
Predicate headquartersLocation P62 FINISHED
Object Burnaby E37913 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: Burnaby | Statement: [Metro Vancouver, headquartersLocation, Burnaby]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Burnaby
Context triple: [Metro Vancouver, headquartersLocation, Burnaby]
  • A. Coquitlam
    Coquitlam is a suburban city in Metro Vancouver, British Columbia, known for its rapid growth, residential communities, and extensive parks and natural areas.
  • B. Pitt Meadows
    Pitt Meadows is a small city in southwestern British Columbia, Canada, known for its agricultural lands, dike-protected lowlands, and location between the Fraser River and the Golden Ears mountains.
  • C. West Vancouver
    West Vancouver is an affluent coastal district municipality in British Columbia, Canada, located on the North Shore of Burrard Inlet across from downtown Vancouver.
  • D. Richmond, British Columbia
    Richmond, British Columbia is a coastal city in Metro Vancouver known for its diverse population, extensive Asian cultural influence, and role as home to Vancouver International Airport.
  • E. Burnaby, British Columbia, Canada chosen
    Burnaby, British Columbia, Canada is a major suburban city in Metro Vancouver known for its diverse communities, extensive parklands, and role as an educational and technological hub.
  • 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_69a8862b01a48190ab47209063af82d9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa63e93f3481909f61d581f7a5bdfa completed March 6, 2026, 5:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae030371e88190982c822a460d3e47 completed March 8, 2026, 11:15 p.m.
Created at: March 4, 2026, 7:31 p.m.