Triple
T8012764
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand River Transit |
E186533
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Regional Municipality of Waterloo |
E172280
|
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: Regional Municipality of Waterloo | Statement: [Grand River Transit, serves, Regional Municipality of Waterloo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Regional Municipality of Waterloo Context triple: [Grand River Transit, serves, Regional Municipality of Waterloo]
-
A.
Regional Municipality of Waterloo
chosen
The Regional Municipality of Waterloo is an upper-tier municipal government in Ontario, Canada, that administers and coordinates regional services for several cities and townships, including Kitchener, Waterloo, and Cambridge.
-
B.
Regional Municipality of Peel
The Regional Municipality of Peel is a large upper-tier municipal government in Ontario, Canada, encompassing the cities of Mississauga and Brampton and the town of Caledon within the Greater Toronto Area.
-
C.
Regional Municipality of York
The Regional Municipality of York is an upper-tier municipal government in Ontario, Canada, responsible for regional services such as transportation, policing, and public health across several local municipalities north of Toronto.
-
D.
Regional Municipality of Halton
The Regional Municipality of Halton is an upper-tier municipal government in Ontario, Canada, encompassing rapidly growing suburban and semi-rural communities west of Toronto, including Burlington, Oakville, Milton, and Halton Hills.
-
E.
Regional Municipality of Durham
The Regional Municipality of Durham is a large upper-tier municipal region in Ontario, Canada, encompassing several cities and towns east of Toronto and providing regional services such as transit, policing, and planning.
- 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_69ca82abaffc8190ab8af79cdbc31ab3 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3d73bf048190ad8066a7e95c34b0 |
completed | March 31, 2026, 3:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc63c1f76881909ad6d7777090f2e2 |
completed | April 1, 2026, 12:16 a.m. |
Created at: March 30, 2026, 5:19 p.m.