Triple
T22052591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vancouver Pacific Central Station |
E544920
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Main Street–Science World SkyTrain station |
E723800
|
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: Main Street–Science World SkyTrain station | Statement: [Vancouver Pacific Central Station, near, Main Street–Science World SkyTrain station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Main Street–Science World SkyTrain station Context triple: [Vancouver Pacific Central Station, near, Main Street–Science World SkyTrain station]
-
A.
Main Street–Science World station
chosen
Main Street–Science World station is an elevated rapid transit station in Vancouver, British Columbia, serving the SkyTrain network near the Science World attraction and False Creek.
-
B.
Royal Oak SkyTrain station
Royal Oak SkyTrain station is an elevated rapid transit station on Metro Vancouver’s SkyTrain system, serving the Royal Oak area of Burnaby near the Metrotown district.
-
C.
Vancouver City Centre station
Vancouver City Centre station is a rapid transit station in downtown Vancouver, British Columbia, serving the Canada Line of the SkyTrain system and providing access to major commercial and shopping areas.
-
D.
New Westminster station
New Westminster station is an elevated rapid transit station in New Westminster, British Columbia, serving Metro Vancouver’s SkyTrain network.
-
E.
Langara–49th Avenue station
Langara–49th Avenue station is an elevated SkyTrain rapid transit station in Vancouver, British Columbia, serving the surrounding Langara College and Oakridge residential area.
- 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_69e11e3377c48190890c17407b9527d6 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1285513fc8190b691e1f57085956f |
completed | April 28, 2026, 9:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a7b7b3ccc8190a4d8728b135aa22d |
completed | May 18, 2026, 2:37 a.m. |
Created at: April 16, 2026, 8:26 p.m.