Triple
T6808352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montreal region |
E156365
|
entity |
| Predicate | hasMajorTransportHub |
P51097
|
FINISHED |
| Object | Central Station (Montreal) |
E560471
|
NE FINISHED |
How this triple was built (2 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: Central Station (Montreal) | Statement: [Montreal region, hasMajorTransportHub, Central Station (Montreal)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Station (Montreal) Context triple: [Montreal region, hasMajorTransportHub, Central Station (Montreal)]
-
A.
Central Station (Montreal)
chosen
Central Station (Montreal) is a major intercity and commuter railway hub and underground shopping complex serving as one of the primary transportation centers in Montreal.
-
B.
Outremont station
Outremont station is a Montreal Metro station on the Blue Line located in the Outremont borough of Montreal, Quebec, Canada.
-
C.
Sauvé station
Sauvé station is a Montreal Metro station on the Orange Line located in the Ahuntsic-Cartierville borough of Montreal, Quebec, Canada.
-
D.
Montréal-Ouest commuter rail station
Montréal-Ouest commuter rail station is a key suburban train station in the Montreal area that serves as a junction for multiple commuter rail lines connecting the town of Montréal-Ouest with downtown and other regional destinations.
-
E.
Berri-UQAM station
Berri-UQAM station is one of Montreal’s busiest metro hubs, serving as a major interchange for multiple subway lines in the city’s downtown core.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c68826e6a48190a3d220b541e639de |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d30b56c48190a5b244ea7e0c669a |
completed | March 27, 2026, 6:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7425a26d88190ab1e3de2e5596108 |
completed | March 28, 2026, 2:52 a.m. |
Created at: March 27, 2026, 2:16 p.m.