Triple

T6623781
Position Surface form Disambiguated ID Type / Status
Subject Ahuntsic-Cartierville E149742 entity
Predicate containsMetroStation P726 FINISHED
Object Henri-Bourassa station
Henri-Bourassa station is a major Montreal Metro station on the Orange Line that serves as a key transit hub in the northern part of the city.
E616660 NE FINISHED

How this triple was built (5 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: Henri-Bourassa station | Statement: [Ahuntsic-Cartierville, containsMetroStation, Henri-Bourassa station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henri-Bourassa station
Context triple: [Ahuntsic-Cartierville, containsMetroStation, Henri-Bourassa station]
  • A. Beaubien station
    Beaubien station is a Montreal Metro station on the Orange Line serving the Rosemont–La Petite-Patrie borough.
  • B. Jean-Drapeau station
    Jean-Drapeau station is a Montreal Metro station on Île Sainte-Hélène that serves Parc Jean-Drapeau and nearby attractions such as the La Ronde amusement park.
  • C. Tremblay station
    Tremblay station is a light rail transit stop in Ottawa, Ontario, serving the city’s Confederation Line near the VIA Rail Ottawa train station.
  • D. Place-d’Armes station
    Place-d’Armes station is a Montreal Metro station on the Orange Line serving the historic Old Montreal and downtown business district.
  • E. McGill station
    McGill station is a major Montreal Metro subway station centrally located in downtown Montreal, serving as a key transit hub for commuters and shoppers.
  • 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: Henri-Bourassa station
Triple: [Ahuntsic-Cartierville, containsMetroStation, Henri-Bourassa station]
Generated description
Henri-Bourassa station is a major Montreal Metro station on the Orange Line that serves as a key transit hub in the northern part of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henri-Bourassa station
Target entity description: Henri-Bourassa station is a major Montreal Metro station on the Orange Line that serves as a key transit hub in the northern part of the city.
  • A. Beaubien station
    Beaubien station is a Montreal Metro station on the Orange Line serving the Rosemont–La Petite-Patrie borough.
  • B. Jean-Drapeau station
    Jean-Drapeau station is a Montreal Metro station on Île Sainte-Hélène that serves Parc Jean-Drapeau and nearby attractions such as the La Ronde amusement park.
  • C. Tremblay station
    Tremblay station is a light rail transit stop in Ottawa, Ontario, serving the city’s Confederation Line near the VIA Rail Ottawa train station.
  • D. Place-d’Armes station
    Place-d’Armes station is a Montreal Metro station on the Orange Line serving the historic Old Montreal and downtown business district.
  • E. McGill station
    McGill station is a major Montreal Metro subway station centrally located in downtown Montreal, serving as a key transit hub for commuters and shoppers.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: containsMetroStation
Context triple: [Ahuntsic-Cartierville, containsMetroStation, Henri-Bourassa station]
  • A. nearMetroStation
    Indicates that one entity is located close to or within a short walking distance of a metro (subway) station.
  • B. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • C. hasRailStation chosen
    Indicates that one entity possesses, contains, or is served by a rail station.
  • D. hasPublicTransportStop
    Indicates that a location or area contains or is served by a public transport stop, such as a bus, tram, or train stop.
  • E. isPublicTransportStation
    Indicates that a location functions as a station or stop used by public transportation services such as buses, trains, trams, or subways.
  • F. None of above.

Provenance (6 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6bdb88cc881908f35648c15a7dc85 completed March 27, 2026, 5:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70ae8248081909a0f6628583f4626 completed March 27, 2026, 10:55 p.m.
NEDg Description generation batch_69c70b83f24c819091a6a2a7802c830f completed March 27, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69c70f676e408190bc85a2760446d5d1 completed March 27, 2026, 11:14 p.m.
PD Predicate disambiguation batch_69c6ad007c1c8190af425f51011c7ad1 completed March 27, 2026, 4:14 p.m.
Created at: March 27, 2026, 1:58 p.m.