Triple
T17225430
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jean-Drapeau station |
E418101
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Île-Sainte-Hélène station
Île-Sainte-Hélène station was the original name of Montreal’s Jean-Drapeau metro station, which serves the park and former Expo 67 site on Saint Helen’s Island.
|
E1257535
|
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: Île-Sainte-Hélène station | Statement: [Jean-Drapeau station, formerName, Île-Sainte-Hélène station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Île-Sainte-Hélène station Context triple: [Jean-Drapeau station, formerName, Île-Sainte-Hélène station]
-
A.
Crémazie station
Crémazie station is a Montreal Metro station on the Orange Line, serving the Villeray–Saint-Michel–Parc-Extension borough of Montreal, Quebec, Canada.
-
B.
Baie-D’Urfé station
Baie-D’Urfé station is a commuter rail station in Baie-D’Urfé, Quebec, serving passengers on the Exo rail network in the Greater Montreal area.
-
C.
Laval station
Laval station is a key French railway station in the town of Laval that serves as an important regional hub for passenger services between Paris and western France.
-
D.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
E.
Sauvé station
Sauvé station is a Montreal Metro station on the Orange Line located in the Ahuntsic-Cartierville borough of Montreal, Quebec, Canada.
- 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: Île-Sainte-Hélène station Triple: [Jean-Drapeau station, formerName, Île-Sainte-Hélène station]
Generated description
Île-Sainte-Hélène station was the original name of Montreal’s Jean-Drapeau metro station, which serves the park and former Expo 67 site on Saint Helen’s Island.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Île-Sainte-Hélène station Target entity description: Île-Sainte-Hélène station was the original name of Montreal’s Jean-Drapeau metro station, which serves the park and former Expo 67 site on Saint Helen’s Island.
-
A.
Crémazie station
Crémazie station is a Montreal Metro station on the Orange Line, serving the Villeray–Saint-Michel–Parc-Extension borough of Montreal, Quebec, Canada.
-
B.
Baie-D’Urfé station
Baie-D’Urfé station is a commuter rail station in Baie-D’Urfé, Quebec, serving passengers on the Exo rail network in the Greater Montreal area.
-
C.
Laval station
Laval station is a key French railway station in the town of Laval that serves as an important regional hub for passenger services between Paris and western France.
-
D.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
E.
Sauvé station
Sauvé station is a Montreal Metro station on the Orange Line located in the Ahuntsic-Cartierville borough of Montreal, Quebec, Canada.
- 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_69d886d779488190b131369541c04e7d |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42de0a8dc819093d9c8fb4f80342c |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01675cc70881909cf39b2e229f5d1e |
completed | May 11, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_6a016a5f58408190b42a8da742aa2f5b |
completed | May 11, 2026, 5:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a016b0e72588190b1ba2b45f0425d3d |
completed | May 11, 2026, 5:37 a.m. |
Created at: April 10, 2026, 5:38 a.m.