Triple

T9501434
Position Surface form Disambiguated ID Type / Status
Subject Durham Region E229148 entity
Predicate hasUrbanArea P316 FINISHED
Object Oshawa metropolitan area E34994 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: Oshawa metropolitan area | Statement: [Durham Region, hasUrbanArea, Oshawa metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oshawa metropolitan area
Context triple: [Durham Region, hasUrbanArea, Oshawa metropolitan area]
  • A. Kitchener–Waterloo metropolitan area
    The Kitchener–Waterloo metropolitan area is a major urban and technology hub in southwestern Ontario, Canada, centered on the twin cities of Kitchener and Waterloo.
  • B. Oshawa chosen
    Oshawa is a city in southern Ontario, Canada, known historically as a major automotive manufacturing center and part of the Greater Toronto Area.
  • C. St. Catharines–Niagara metropolitan area
    The St. Catharines–Niagara metropolitan area is a binationally oriented urban region in Ontario, Canada, centered on the city of St. Catharines and the Niagara Peninsula near the U.S. border and Niagara Falls.
  • D. North Bay–Sudbury
    North Bay–Sudbury is an intercity bus route in Ontario, Canada, connecting the cities of North Bay and Sudbury as part of the regional transportation network.
  • E. North Bay–Ottawa
    North Bay–Ottawa is an intercity bus route in Ontario, Canada, connecting the city of North Bay with the national capital, Ottawa.
  • 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_69ca84753660819098e8d416e89e26ae completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd983d4b708190a4dfef1246986a26 completed April 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d6a77b6fac81909a9b0998f5dd1e58 completed April 8, 2026, 7:07 p.m.
Created at: March 30, 2026, 7:57 p.m.