Triple

T17014859
Position Surface form Disambiguated ID Type / Status
Subject McEwan Station E412793 entity
Predicate operator P179 FINISHED
Object Edmonton Transit Service E412780 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: Edmonton Transit Service | Statement: [McEwan Station, operator, Edmonton Transit Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edmonton Transit Service
Context triple: [McEwan Station, operator, Edmonton Transit Service]
  • A. Edmonton Transit Service chosen
    Edmonton Transit Service is the public transportation agency responsible for operating buses and light rail transit in Edmonton, Alberta, Canada.
  • B. Calgary Transit
    Calgary Transit is the public transportation agency responsible for operating bus and light rail services in Calgary, Alberta, Canada.
  • C. Grande Prairie Transit
    Grande Prairie Transit is the public bus transportation system serving the city of Grande Prairie in Alberta, Canada.
  • D. Regina Transit
    Regina Transit is the public transportation system serving the city of Regina, Saskatchewan, operating bus routes and related services for local residents and visitors.
  • E. Saskatoon Transit
    Saskatoon Transit is the public transportation agency that operates the city bus network in Saskatoon, Saskatchewan, Canada.
  • 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_69d886cc4170819093deddc7b8b4b6a7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d47e64f081908f43870c7564d0ae completed April 18, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a018c3489848190869bebedcb5c0564 completed May 11, 2026, 7:58 a.m.
Created at: April 10, 2026, 5:33 a.m.