Triple
T1617079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterloo, Ontario |
E34744
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Kitchener–Waterloo–Cambridge metropolitan area |
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: Kitchener–Waterloo–Cambridge metropolitan area | Statement: [Waterloo, Ontario, partOf, Kitchener–Waterloo–Cambridge metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kitchener–Waterloo–Cambridge metropolitan area Context triple: [Waterloo, Ontario, partOf, Kitchener–Waterloo–Cambridge metropolitan area]
-
A.
Greater Toronto Area
The Greater Toronto Area is a large metropolitan region in Ontario, Canada, encompassing Toronto and its surrounding municipalities and suburbs.
-
B.
Region of Waterloo, Ontario
The Region of Waterloo, Ontario is a regional municipality in southwestern Ontario that includes the cities of Kitchener, Waterloo, and Cambridge, known for its strong tech sector, universities, and mixed urban–rural character.
-
C.
York Region, Ontario
York Region, Ontario is a rapidly growing regional municipality north of Toronto that encompasses a mix of suburban communities, urban centers, and rural areas within the Greater Toronto Area.
-
D.
Waterloo–Cedar Falls metropolitan area
The Waterloo–Cedar Falls metropolitan area is a regional urban and economic hub in northeastern Iowa centered around the neighboring cities of Waterloo and Cedar Falls.
-
E.
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.
- 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_69a885ffc5ec819091afa325d5f9611c |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a909abbec081908f95547471530ad5 |
completed | March 5, 2026, 4:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc98fb2288190aeae9e48c146658f |
completed | March 8, 2026, 7:10 p.m. |
Created at: March 4, 2026, 7:28 p.m.