Triple
T34154600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Vancouver public transit network |
E876098
|
entity |
| Predicate | hasRapidTransitLine |
P34620
|
FINISHED |
| Object | Expo Line |
—
|
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: Expo Line | Statement: [Metro Vancouver public transit network, hasRapidTransitLine, Expo Line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRapidTransitLine Context triple: [Metro Vancouver public transit network, hasRapidTransitLine, Expo Line]
-
A.
hasPublicTransitRoute
chosen
Indicates that there exists a public transportation route (such as a bus, train, or tram line) connecting or serving the related entities.
-
B.
hasPublicTransitFunction
Indicates that something serves a role or provides a service related to public transportation operations or infrastructure.
-
C.
hasPublicTransitNode
Indicates that there exists a public transportation stop, station, or node associated with or located at the referenced entity.
-
D.
hasPersonalRapidTransitSystem
Indicates that an entity possesses or is equipped with a personal rapid transit (PRT) system as part of its transportation infrastructure.
-
E.
hasPublicTransitProvider
Indicates that a place or region is served by a specific public transit operating organization or agency.
- F. None of above.
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_69f349abaa508190a820f206620efddc |
completed | April 30, 2026, 12:23 p.m. |
| NER | Named-entity recognition | batch_69fd0d0ba5c48190bddb3f0e6637544c |
completed | May 7, 2026, 10:07 p.m. |
| PD | Predicate disambiguation | batch_69fd0c4324a8819086c90adf46216e0e |
completed | May 7, 2026, 10:03 p.m. |
Created at: May 1, 2026, 1:54 a.m.