Triple
T5379624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Verdun |
E113048
|
entity |
| Predicate | servedByMetroStation |
P28508
|
FINISHED |
| Object |
LaSalle station
LaSalle station is a Montreal Metro station on the Green Line located in the borough of Verdun, Quebec, Canada.
|
E515358
|
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: LaSalle station | Statement: [Verdun, servedByMetroStation, LaSalle station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LaSalle station Context triple: [Verdun, servedByMetroStation, LaSalle station]
-
A.
Joliette station
Joliette station is a Montreal Metro station on the Green Line serving the Maisonneuve area in the borough of Mercier–Hochelaga-Maisonneuve.
-
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.
Ossington station
Ossington station is a subway stop on Toronto's TTC network located in the city's west end along Bloor Street.
-
D.
Dundas station
Dundas station is a downtown Toronto subway station on the Toronto Transit Commission network, serving the busy Yonge–Dundas Square and Eaton Centre area.
-
E.
Bayview station
Bayview station is a Toronto subway station on Line 4 Sheppard, serving the Bayview and Sheppard Avenue area with underground platforms and modern transit connections.
- 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: LaSalle station Triple: [Verdun, servedByMetroStation, LaSalle station]
Generated description
LaSalle station is a Montreal Metro station on the Green Line located in the borough of Verdun, Quebec, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LaSalle station Target entity description: LaSalle station is a Montreal Metro station on the Green Line located in the borough of Verdun, Quebec, Canada.
-
A.
Joliette station
Joliette station is a Montreal Metro station on the Green Line serving the Maisonneuve area in the borough of Mercier–Hochelaga-Maisonneuve.
-
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.
Ossington station
Ossington station is a subway stop on Toronto's TTC network located in the city's west end along Bloor Street.
-
D.
Dundas station
Dundas station is a downtown Toronto subway station on the Toronto Transit Commission network, serving the busy Yonge–Dundas Square and Eaton Centre area.
-
E.
Bayview station
Bayview station is a Toronto subway station on Line 4 Sheppard, serving the Bayview and Sheppard Avenue area with underground platforms and modern transit connections.
- 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_69bd4436a1988190af18dcff7fd306b4 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd86ce56c88190a66b3852416edccb |
completed | March 20, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf2949cd9881908ca0d8fdf1642f71 |
completed | March 21, 2026, 11:27 p.m. |
| NEDg | Description generation | batch_69bf2a46c4808190bd706cbb76bbfbc2 |
completed | March 21, 2026, 11:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf2ab19a50819098ef5a611daa8cd6 |
completed | March 21, 2026, 11:33 p.m. |
Created at: March 20, 2026, 2:03 p.m.