Triple

T6506038
Position Surface form Disambiguated ID Type / Status
Subject GO Transit Barrie line E150009 entity
Predicate hasStation P35 FINISHED
Object East Gwillimbury GO Station
East Gwillimbury GO Station is a commuter rail station in East Gwillimbury, Ontario, serving passengers on GO Transit's Barrie line between Toronto and communities to the north.
 E602410 NE FINISHED

How this triple was built (4 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: East Gwillimbury GO Station | Statement: [GO Transit Barrie line, hasStation, East Gwillimbury GO Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Gwillimbury GO Station
Context triple: [GO Transit Barrie line, hasStation, East Gwillimbury GO Station]
  • A. Bramalea GO Station
    Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
  • B. Oakville GO Station
    Oakville GO Station is a major commuter rail and bus transit hub in Oakville, Ontario, serving GO Transit and regional connections to the Greater Toronto Area.
  • C. Markham GO Station
    Markham GO Station is a commuter rail station in Markham, Ontario, serving GO Transit's Stouffville line and connecting the town to the Greater Toronto Area.
  • D. Mount Pleasant GO Station
    Mount Pleasant GO Station is a commuter rail and bus station in Brampton, Ontario, serving as part of the Greater Toronto Area’s GO Transit network.
  • E. West Harbour GO Station
    West Harbour GO Station is a commuter rail station in Hamilton, Ontario, serving as a key GO Transit hub on the Lakeshore West corridor.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: East Gwillimbury GO Station
Triple: [GO Transit Barrie line, hasStation, East Gwillimbury GO Station]
Generated description
East Gwillimbury GO Station is a commuter rail station in East Gwillimbury, Ontario, serving passengers on GO Transit's Barrie line between Toronto and communities to the north.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Gwillimbury GO Station
Target entity description: East Gwillimbury GO Station is a commuter rail station in East Gwillimbury, Ontario, serving passengers on GO Transit's Barrie line between Toronto and communities to the north.
  • A. Bramalea GO Station
    Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
  • B. Oakville GO Station
    Oakville GO Station is a major commuter rail and bus transit hub in Oakville, Ontario, serving GO Transit and regional connections to the Greater Toronto Area.
  • C. Markham GO Station
    Markham GO Station is a commuter rail station in Markham, Ontario, serving GO Transit's Stouffville line and connecting the town to the Greater Toronto Area.
  • D. Mount Pleasant GO Station
    Mount Pleasant GO Station is a commuter rail and bus station in Brampton, Ontario, serving as part of the Greater Toronto Area’s GO Transit network.
  • E. West Harbour GO Station
    West Harbour GO Station is a commuter rail station in Hamilton, Ontario, serving as a key GO Transit hub on the Lakeshore West corridor.
  • F. None of above. chosen

Provenance (5 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_69c687ef291081909d437f035eef1cda completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c69966ff708190902c88cb6b48e5d7 completed March 27, 2026, 2:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb4aa1708190aa58a5c40af56eb2 completed March 27, 2026, 6:24 p.m.
NEDg Description generation batch_69c6cd417d288190868e9709deb4b28a completed March 27, 2026, 6:32 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce6be1f88190bc8b90bf90c6dc55 completed March 27, 2026, 6:37 p.m.
Created at: March 27, 2026, 1:43 p.m.