Triple
T1745863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Vancouver |
E38333
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Lower Mainland |
E110558
|
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: Lower Mainland | Statement: [Metro Vancouver, locatedIn, Lower Mainland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Mainland Context triple: [Metro Vancouver, locatedIn, Lower Mainland]
-
A.
Calgary Metropolitan Region
The Calgary Metropolitan Region is the broader urban and suburban area surrounding the city of Calgary in Alberta, Canada, encompassing multiple municipalities that share its economic and social infrastructure.
-
B.
New Westminster
New Westminster is a historic city in the Metro Vancouver region of British Columbia, Canada, situated along the Fraser River.
-
C.
West Vancouver
West Vancouver is an affluent coastal district municipality in British Columbia, Canada, located on the North Shore of Burrard Inlet across from downtown Vancouver.
-
D.
Richmond, British Columbia
Richmond, British Columbia is a coastal city in Metro Vancouver known for its diverse population, extensive Asian cultural influence, and role as home to Vancouver International Airport.
-
E.
Southwestern British Columbia
chosen
Southwestern British Columbia is a coastal region of Canada encompassing the southern part of the province around Vancouver and the Sea-to-Sky corridor, known for its rugged mountains, temperate rainforests, and Pacific shoreline.
- 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_69a8862b01a48190ab47209063af82d9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa63e93f3481909f61d581f7a5bdfa |
completed | March 6, 2026, 5:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada9866d308190a1de483f5a330362 |
completed | March 8, 2026, 4:53 p.m. |
Created at: March 4, 2026, 7:31 p.m.