Triple

T11242410
Position Surface form Disambiguated ID Type / Status
Subject Vancouver Airport Authority E266101 entity
Predicate serves P98 FINISHED
Object Greater Vancouver region E204322 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: Greater Vancouver region | Statement: [Vancouver Airport Authority, serves, Greater Vancouver region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greater Vancouver region
Context triple: [Vancouver Airport Authority, serves, Greater Vancouver region]
  • 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. Vancouver urban area
    The Vancouver urban area is a metropolitan region in southwestern Washington centered on the city of Vancouver, forming part of the greater Portland–Vancouver urban corridor.
  • C. Lower Mainland
    The Lower Mainland is a densely populated region of southwestern British Columbia centered on Greater Vancouver, known as the province’s main urban, economic, and transportation hub.
  • D. Greater Edmonton area
    The Greater Edmonton area is a metropolitan region in central Alberta, Canada, centered on the city of Edmonton and encompassing its surrounding municipalities and suburbs.
  • E. Greater Toronto Area
    The Greater Toronto Area is a large metropolitan region in Ontario, Canada, encompassing Toronto and its surrounding municipalities and suburbs.
  • 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_69d6aac656d48190b275efaa7d6074ee completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e91b0b808190bc38008bb344d180 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f3eca6bc8190bc0640353a505ad5 completed April 19, 2026, 3:25 p.m.
Created at: April 8, 2026, 9:30 p.m.