Triple
T8881295
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Langley City |
E211415
|
entity |
| Predicate | hasRegionalDistrict |
P83410
|
FINISHED |
| Object | Metro Vancouver Regional District |
E204322
|
NE FINISHED |
How this triple was built (3 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: Metro Vancouver Regional District | Statement: [Langley City, hasRegionalDistrict, Metro Vancouver Regional District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Vancouver Regional District Context triple: [Langley City, hasRegionalDistrict, Metro Vancouver Regional District]
-
A.
Greater Vancouver Regional District
chosen
Greater Vancouver Regional District was the former name of Metro Vancouver, the regional governing body that coordinates services and planning for the metropolitan area surrounding Vancouver, British Columbia.
-
B.
North Vancouver District
North Vancouver District is a largely residential and mountainous municipality in British Columbia, Canada, located on Vancouver’s North Shore across Burrard Inlet from the City of Vancouver.
-
C.
Fraser Valley Regional District
The Fraser Valley Regional District is a local government area in southwestern British Columbia, Canada, encompassing a mix of growing urban centers, agricultural lands, and rural communities east of Metro Vancouver.
-
D.
Squamish-Lillooet Regional District
Squamish-Lillooet Regional District is a local government area in southwestern British Columbia, Canada, encompassing several communities in the Sea-to-Sky and surrounding regions.
-
E.
Strathcona Regional District
Strathcona Regional District is a local government area on the central coast of British Columbia, Canada, encompassing communities such as Campbell River and significant natural areas including Strathcona Provincial Park.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRegionalDistrict Context triple: [Langley City, hasRegionalDistrict, Metro Vancouver Regional District]
-
A.
hasRegion
Indicates that an entity includes, contains, or is associated with a specific geographic or administrative region as part of its scope or structure.
-
B.
hasRegionalCommission
Indicates that an entity is associated with, overseen by, or falls under the jurisdiction of a specific regional commission.
-
C.
locatedInRegionalDistrict
chosen
Indicates that one entity is geographically situated within the boundaries of a specified regional district.
-
D.
containsRegionalCouncil
Indicates that one administrative or geographic entity includes a regional council within its jurisdiction or boundaries.
-
E.
hasRegionalDevelopmentBoard
Indicates that an entity is associated with or overseen by a specific regional development board.
- F. None of above.
Provenance (4 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_69ca838f9e20819096ab1f236a70381a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6168e3d881908c58cf11cf5f9a0e |
completed | April 1, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0e2df0a988190a23a87dff30af98f |
completed | April 4, 2026, 10:07 a.m. |
| PD | Predicate disambiguation | batch_69cc5c2956788190a311c647b4da17a6 |
completed | March 31, 2026, 11:43 p.m. |
Created at: March 30, 2026, 6:52 p.m.