Triple
T13400425
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Olympia and York |
E319811
|
entity |
| Predicate | basedInMetropolitanArea |
P294
|
FINISHED |
| Object | Greater Toronto Area |
E18214
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Greater Toronto Area | Statement: [Olympia and York, basedInMetropolitanArea, Greater Toronto Area]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Toronto Area Context triple: [Olympia and York, basedInMetropolitanArea, Greater Toronto Area]
-
A.
Greater Toronto Area
chosen
The Greater Toronto Area is a large metropolitan region in Ontario, Canada, encompassing Toronto and its surrounding municipalities and suburbs.
-
B.
Greater Toronto and Hamilton Area
The Greater Toronto and Hamilton Area is a major Canadian metropolitan region encompassing Toronto, Hamilton, and surrounding municipalities, known as a densely populated economic and cultural hub in Ontario.
-
C.
Metropolitan Toronto
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.
Kitchener–Waterloo metropolitan area
The Kitchener–Waterloo metropolitan area is a major urban and technology hub in southwestern Ontario, Canada, centered on the twin cities of Kitchener and Waterloo.
-
E.
Eastern Greater Toronto Area
The Eastern Greater Toronto Area is the suburban and industrial region east of Toronto encompassing cities like Oshawa, Whitby, and Pickering within the broader Greater Toronto Area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d806b943cc8190b6af624d385d7e12 |
elicitation | completed |
| NER | batch_69dbae47e99081909d8b5dba97a11988 |
ner | completed |
| NED1 | batch_69f730745a248190b32c11eeee618864 |
ned_source_triple | completed |
Created at: April 9, 2026, 9:34 p.m.