Triple

T1745837
Position Surface form Disambiguated ID Type / Status
Subject Metro Vancouver E38333 entity
Predicate formerName P65 FINISHED
Object Greater Vancouver Regional District
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.
E204322 NE FINISHED

How this triple was built (4 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: Greater Vancouver Regional District | Statement: [Metro Vancouver, formerName, Greater Vancouver Regional District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greater Vancouver Regional District
Context triple: [Metro Vancouver, formerName, Greater Vancouver Regional District]
  • A. Capital Regional District
    The Capital Regional District is a local government administrative area on southern Vancouver Island in British Columbia, Canada, encompassing Greater Victoria and surrounding communities.
  • 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. Regional District of Nanaimo
    The Regional District of Nanaimo is a local government administrative area on central Vancouver Island in British Columbia, Canada, encompassing the City of Nanaimo and surrounding communities.
  • D. Coquitlam
    Coquitlam is a suburban city in Metro Vancouver, British Columbia, known for its rapid growth, residential communities, and extensive parks and natural areas.
  • E. Regional Municipality of Durham
    The Regional Municipality of Durham is a large upper-tier municipal region in Ontario, Canada, encompassing several cities and towns east of Toronto and providing regional services such as transit, policing, and planning.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Greater Vancouver Regional District
Triple: [Metro Vancouver, formerName, Greater Vancouver Regional District]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greater Vancouver Regional District
Target entity description: 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.
  • A. Capital Regional District
    The Capital Regional District is a local government administrative area on southern Vancouver Island in British Columbia, Canada, encompassing Greater Victoria and surrounding communities.
  • 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. Regional District of Nanaimo
    The Regional District of Nanaimo is a local government administrative area on central Vancouver Island in British Columbia, Canada, encompassing the City of Nanaimo and surrounding communities.
  • D. Coquitlam
    Coquitlam is a suburban city in Metro Vancouver, British Columbia, known for its rapid growth, residential communities, and extensive parks and natural areas.
  • E. Regional Municipality of Durham
    The Regional Municipality of Durham is a large upper-tier municipal region in Ontario, Canada, encompassing several cities and towns east of Toronto and providing regional services such as transit, policing, and planning.
  • F. None of above. chosen

Provenance (5 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_69adbf4ba8fc81909b538168a4403330 completed March 8, 2026, 6:26 p.m.
NEDg Description generation batch_69adc2b4d8a0819080ff41cf73417276 completed March 8, 2026, 6:40 p.m.
NED2 Entity disambiguation (via description) batch_69adc38732d8819092e0ac76354f08c1 completed March 8, 2026, 6:44 p.m.
Created at: March 4, 2026, 7:31 p.m.