Triple
T9509401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Don River |
E229351
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Municipality of Metropolitan Toronto (historical) |
E715529
|
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: Municipality of Metropolitan Toronto (historical) | Statement: [East Don River, locatedIn, Municipality of Metropolitan Toronto (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Municipality of Metropolitan Toronto (historical) Context triple: [East Don River, locatedIn, Municipality of Metropolitan Toronto (historical)]
-
A.
Municipality of Toronto
The Municipality of Toronto is Canada’s largest city and economic hub, located in the province of Ontario on the northwestern shore of Lake Ontario.
-
B.
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.
-
C.
Metropolitan Toronto
chosen
Metropolitan Toronto was a former regional government in Ontario, Canada that encompassed the city of Toronto and its surrounding municipalities before their amalgamation into a single city in 1998.
-
D.
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.
-
E.
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.
- 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_69ca847611c48190a28c028644198c75 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9857058881909e0a40e2024a7b4c |
completed | April 1, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d13a2b34948190826b1f58258a4f54 |
completed | April 4, 2026, 4:19 p.m. |
Created at: March 30, 2026, 7:58 p.m.