Triple

T20198643
Position Surface form Disambiguated ID Type / Status
Subject Queen’s Park (street) E493153 entity
Predicate publicTransitServedBy P20704 FINISHED
Object TTC Queen’s Park subway station
TTC Queen’s Park subway station is an underground Toronto Transit Commission station on Line 1 Yonge–University serving the Queen’s Park area and nearby institutions such as the Ontario Legislature and major hospitals.
E1417943 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: TTC Queen’s Park subway station | Statement: [Queen’s Park (street), publicTransitServedBy, TTC Queen’s Park subway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: TTC Queen’s Park subway station
Context triple: [Queen’s Park (street), publicTransitServedBy, TTC Queen’s Park subway station]
  • A. Union station (TTC)
    Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
  • B. Bloor–Yonge station
    Bloor–Yonge station is one of Toronto’s busiest subway hubs, serving as a major transfer point between the city’s primary north–south and east–west rapid transit lines.
  • C. Spadina station
    Spadina station is a major Toronto subway interchange that connects the Yonge–University and Bloor–Danforth lines, serving the Spadina and Annex neighborhoods.
  • D. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • E. Eglinton GO Station
    Eglinton GO Station is a commuter rail station in Toronto, Ontario, served by GO Transit's Stouffville line and connecting local transit services.
  • 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: TTC Queen’s Park subway station
Triple: [Queen’s Park (street), publicTransitServedBy, TTC Queen’s Park subway station]
Generated description
TTC Queen’s Park subway station is an underground Toronto Transit Commission station on Line 1 Yonge–University serving the Queen’s Park area and nearby institutions such as the Ontario Legislature and major hospitals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: TTC Queen’s Park subway station
Target entity description: TTC Queen’s Park subway station is an underground Toronto Transit Commission station on Line 1 Yonge–University serving the Queen’s Park area and nearby institutions such as the Ontario Legislature and major hospitals.
  • A. Union station (TTC)
    Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
  • B. Bloor–Yonge station
    Bloor–Yonge station is one of Toronto’s busiest subway hubs, serving as a major transfer point between the city’s primary north–south and east–west rapid transit lines.
  • C. Spadina station
    Spadina station is a major Toronto subway interchange that connects the Yonge–University and Bloor–Danforth lines, serving the Spadina and Annex neighborhoods.
  • D. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • E. Eglinton GO Station
    Eglinton GO Station is a commuter rail station in Toronto, Ontario, served by GO Transit's Stouffville line and connecting local transit services.
  • 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_69da6269614c8190bb40475d9d477358 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66d8afe408190a7a9202ed67698e6 completed April 20, 2026, 6:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0843e6e1308190a974910efb77ac15 completed May 16, 2026, 10:16 a.m.
NEDg Description generation batch_6a08459c8d6c8190bef5f234cf1d7e03 completed May 16, 2026, 10:23 a.m.
NED2 Entity disambiguation (via description) batch_6a084608d69c81908a1fd6a311c88089 completed May 16, 2026, 10:25 a.m.
Created at: April 11, 2026, 11:37 p.m.