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.