Triple
T22680673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Station (Montreal) |
E560471
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Exo (public transit) |
—
|
NE NERFINISHED |
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: Exo (public transit) | Statement: [Central Station (Montreal), operatedBy, Exo (public transit)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Exo (public transit) Context triple: [Central Station (Montreal), operatedBy, Exo (public transit)]
-
A.
Exo (public transit)
chosen
Exo (public transit) is a regional public transportation authority serving the greater Montreal area and surrounding municipalities in Quebec, Canada.
-
B.
Exo commuter rail (Vendôme)
Exo commuter rail (Vendôme) is a Montreal-area commuter rail service and station hub in the Vendôme area that connects surrounding neighborhoods, including Notre-Dame-de-Grâce, to the broader regional transit network.
-
C.
ExpressTram
ExpressTram is an automated people mover system that transports passengers along the concourses of Detroit Metropolitan Wayne County Airport’s McNamara Terminal.
-
D.
Metro Express
Metro Express is a faster, limited-stop service operated as part of the broader Metro Bus public transportation system.
-
E.
exo bus network
The exo bus network is a public transit system serving the Greater Montreal area, providing regional and local bus services that connect communities and integrate with exo’s commuter rail lines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e2454bfd00819099115715a22cb057 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1786027648190972d1b0bbe81ed13 |
completed | April 29, 2026, 3:17 a.m. |
Created at: April 17, 2026, 3:11 p.m.