Triple
T34154591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Vancouver public transit network |
E876098
|
entity |
| Predicate | rapidTransitBrand |
P142506
|
FINISHED |
| Object | SkyTrain |
—
|
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: SkyTrain | Statement: [Metro Vancouver public transit network, rapidTransitBrand, SkyTrain]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: rapidTransitBrand Context triple: [Metro Vancouver public transit network, rapidTransitBrand, SkyTrain]
-
A.
publicTransportBrand
chosen
Indicates that a public transport service, line, or vehicle operates under or is associated with a specific brand or branding entity.
-
B.
commuterRailBrand
Indicates that a commuter rail service operates under or is associated with a specific brand or branding identity.
-
C.
notableTrainBrand
Indicates that an entity is a well-known or significant brand associated with trains or railway services.
-
D.
rapidTransitSystem
Indicates a transportation relationship where people or goods are moved via a high-capacity, high-frequency public transit system designed for rapid travel over urban or regional routes.
-
E.
railwayOperatorBranding
Indicates that one entity is responsible for the railway-related branding, livery, or visual identity applied to another entity (such as a train service, station, or rolling stock).
- 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_69f70fb5ae4c8190a6c0e578edfa60ce |
completed | May 3, 2026, 9:04 a.m. |
| PD | Predicate disambiguation | batch_69f70f3a54d481909ba6bdda3647b761 |
completed | May 3, 2026, 9:02 a.m. |
Created at: May 1, 2026, 1:54 a.m.