Triple

T21470775
Position Surface form Disambiguated ID Type / Status
Subject Guy–Concordia metro station E529725 entity
Predicate hasEntrance P6140 FINISHED
Object Mackay Street entrance
The Mackay Street entrance is one of the street-level access points leading into Montreal’s Guy–Concordia metro station.
 E1485849 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: Mackay Street entrance | Statement: [Guy–Concordia metro station, hasEntrance, Mackay Street entrance]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mackay Street entrance
Context triple: [Guy–Concordia metro station, hasEntrance, Mackay Street entrance]
  • A. Markham Street entrance
    The Markham Street entrance is a secondary access point to Toronto's Bathurst subway station, serving riders from the surrounding residential area.
  • B. Dunsmuir Street entrance
    The Dunsmuir Street entrance is a primary street-level access point to Vancouver’s Stadium–Chinatown SkyTrain station in the downtown core.
  • C. Hayes Street entrance
    Hayes Street entrance is a primary access point to the Pentagon City Metro station in Arlington, Virginia, connecting nearby streets, shops, and offices to the transit system.
  • D. Rampayne Street entrance
    The Rampayne Street entrance is one of the public access points leading into Pimlico Underground station on the London Underground network.
  • E. Palmer Street entrance
    Palmer Street entrance is one of the access points to London’s St James’s Park Underground station, serving passengers near Palmer Street in Westminster.
  • 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: Mackay Street entrance
Triple: [Guy–Concordia metro station, hasEntrance, Mackay Street entrance]
Generated description
The Mackay Street entrance is one of the street-level access points leading into Montreal’s Guy–Concordia metro station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mackay Street entrance
Target entity description: The Mackay Street entrance is one of the street-level access points leading into Montreal’s Guy–Concordia metro station.
  • A. Markham Street entrance
    The Markham Street entrance is a secondary access point to Toronto's Bathurst subway station, serving riders from the surrounding residential area.
  • B. Dunsmuir Street entrance
    The Dunsmuir Street entrance is a primary street-level access point to Vancouver’s Stadium–Chinatown SkyTrain station in the downtown core.
  • C. Hayes Street entrance
    Hayes Street entrance is a primary access point to the Pentagon City Metro station in Arlington, Virginia, connecting nearby streets, shops, and offices to the transit system.
  • D. Rampayne Street entrance
    The Rampayne Street entrance is one of the public access points leading into Pimlico Underground station on the London Underground network.
  • E. Palmer Street entrance
    Palmer Street entrance is one of the access points to London’s St James’s Park Underground station, serving passengers near Palmer Street in Westminster.
  • 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_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea13adfc819093324ae6fe66c3fd completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09cff7356081908a25a7c9df6ddeb8 completed May 17, 2026, 2:25 p.m.
NEDg Description generation batch_6a09d0b09b7c8190ada49df657da33b0 completed May 17, 2026, 2:29 p.m.
NED2 Entity disambiguation (via description) batch_6a09d131109c81909183c84c31f66b5a completed May 17, 2026, 2:31 p.m.
Created at: April 16, 2026, 6:18 p.m.