Triple
T7612971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitchener railway station |
E172287
|
entity |
| Predicate | servedByBusOperators |
P14541
|
FINISHED |
| Object | GO Transit bus services |
E61153
|
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: GO Transit bus services | Statement: [Kitchener railway station, servedByBusOperators, GO Transit bus services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GO Transit bus services Context triple: [Kitchener railway station, servedByBusOperators, GO Transit bus services]
-
A.
GO Transit
chosen
GO Transit is a regional public transit system in Southern Ontario, Canada, providing commuter rail and bus services connecting Toronto with surrounding municipalities.
-
B.
GoTransit family of services
The GoTransit family of services is a coordinated network of public transit systems in the Raleigh, North Carolina region that provides integrated bus and related transportation options across multiple local agencies.
-
C.
Toronto Transit Commission bus routes
Toronto Transit Commission bus routes are the network of city-operated bus services that provide public transportation across Toronto’s neighborhoods and major corridors.
-
D.
OC Transpo
OC Transpo is the public transit agency that operates bus and light rail services throughout Ottawa, Ontario.
-
E.
Brampton Transit bus services
Brampton Transit bus services are the municipal public bus routes operated by the City of Brampton, Ontario, providing local and regional transportation across the city and to nearby hubs.
- 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_69c6994f50808190ba228764bb422417 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c701731a288190b53ffc546a2f47d7 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8c7b3b7348190b3387dfee04fa51d |
completed | March 29, 2026, 6:33 a.m. |
Created at: March 27, 2026, 3:55 p.m.