Triple
T38537075
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vancouver City Centre station |
E924729
|
entity |
| Predicate | openedForRevenueServiceOn |
P195851
|
FINISHED |
| Object | 2009-08-17 |
—
|
LITERAL 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: 2009-08-17 | Statement: [Vancouver City Centre station, openedForRevenueServiceOn, 2009-08-17]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedForRevenueServiceOn Context triple: [Vancouver City Centre station, openedForRevenueServiceOn, 2009-08-17]
-
A.
openedAsRevenueService
Indicates that an entity was initiated or launched specifically to operate as a revenue-generating service.
-
B.
openedForServiceTo
Indicates that one entity has been made available or activated to provide service or functionality to another entity.
-
C.
openedForThroughService
Indicates that an entity has been made accessible or available specifically for use via a through-service connection or route, rather than as a standalone endpoint.
-
D.
openedForServiceOnLine
Indicates that an entity (such as a facility or station) began operating and providing service on a specified transit or service line.
-
E.
openedForIND
Indicates that an entity has been opened or made available specifically for an Investigational New Drug (IND) application or process.
- F. None of above. chosen
Provenance (4 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_69f76eadeac081909cdfdd0474cb6765 |
completed | May 3, 2026, 3:50 p.m. |
| NER | Named-entity recognition | batch_69fde9fc184c8190bebef35df0e76076 |
completed | May 8, 2026, 1:49 p.m. |
| PD | Predicate disambiguation | batch_69fde6e5beb4819094945a695e961d88 |
completed | May 8, 2026, 1:36 p.m. |
| PDg | Predicate description generation | batch_69fde9fb68388190ada4a7018e2a2f76 |
completed | May 8, 2026, 1:49 p.m. |
Created at: May 3, 2026, 4:32 p.m.