Triple
T8302850
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SkyTrain Expo Line |
E194386
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Production Way–University station |
E723793
|
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: Production Way–University station | Statement: [SkyTrain Expo Line, hasStation, Production Way–University station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Production Way–University station Context triple: [SkyTrain Expo Line, hasStation, Production Way–University station]
-
A.
Production Way–University station
chosen
Production Way–University station is an elevated SkyTrain station in Burnaby, British Columbia, serving as a key transfer point and eastern terminus for certain Expo Line services and providing access to Simon Fraser University.
-
B.
University City station
University City station is a SEPTA regional rail stop in Philadelphia serving the University City district and nearby academic and medical institutions.
-
C.
Millennium Line at Production Way–University station
The Millennium Line at Production Way–University station is a branch of Metro Vancouver’s SkyTrain rapid transit system that serves as a key transfer point for passengers traveling between Burnaby, New Westminster, and other parts of the region.
-
D.
Universitet station
Universitet station is a Moscow Metro station named after the nearby Moscow State University, serving passengers on the Sokolnicheskaya Line.
-
E.
University Street Station
University Street Station is a downtown Seattle underground light rail and bus station serving the city's central business district and nearby cultural institutions.
- 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_69ca82e613e88190bf8139669bbd0d53 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7e8a45348190a7895b33abcb64c9 |
completed | March 31, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd953b5fd881909696eb2647dc5f92 |
completed | April 1, 2026, 9:59 p.m. |
Created at: March 30, 2026, 5:53 p.m.