Triple

T2413726
Position Surface form Disambiguated ID Type / Status
Subject Vancouver International Airport E52253 entity
Predicate focusCityFor P164 FINISHED
Object Pacific Coastal Airlines
Pacific Coastal Airlines is a Canadian regional airline based in British Columbia that operates scheduled and charter flights connecting Vancouver with numerous coastal and remote communities.
E293017 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: Pacific Coastal Airlines | Statement: [Vancouver International Airport, focusCityFor, Pacific Coastal Airlines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Coastal Airlines
Context triple: [Vancouver International Airport, focusCityFor, Pacific Coastal Airlines]
  • A. Horizon Air
    Horizon Air is a regional airline in the United States that operates short-haul flights, primarily in the Pacific Northwest, as a subsidiary of Alaska Airlines.
  • B. Alaska Airlines
    Alaska Airlines is a major American airline based in Seattle, known for its extensive route network along the West Coast and to Alaska, Hawaii, and beyond.
  • C. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • D. Pacific Western Airlines
    Pacific Western Airlines was a major Canadian regional and domestic carrier that operated from the mid-20th century until its 1987 merger into Canadian Airlines.
  • E. Nordair
    Nordair was a former Canadian regional airline that operated passenger and cargo services, particularly in northern and remote areas, before being absorbed into larger national carriers.
  • 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: Pacific Coastal Airlines
Triple: [Vancouver International Airport, focusCityFor, Pacific Coastal Airlines]
Generated description
Pacific Coastal Airlines is a Canadian regional airline based in British Columbia that operates scheduled and charter flights connecting Vancouver with numerous coastal and remote communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific Coastal Airlines
Target entity description: Pacific Coastal Airlines is a Canadian regional airline based in British Columbia that operates scheduled and charter flights connecting Vancouver with numerous coastal and remote communities.
  • A. Horizon Air
    Horizon Air is a regional airline in the United States that operates short-haul flights, primarily in the Pacific Northwest, as a subsidiary of Alaska Airlines.
  • B. Alaska Airlines
    Alaska Airlines is a major American airline based in Seattle, known for its extensive route network along the West Coast and to Alaska, Hawaii, and beyond.
  • C. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • D. Pacific Western Airlines
    Pacific Western Airlines was a major Canadian regional and domestic carrier that operated from the mid-20th century until its 1987 merger into Canadian Airlines.
  • E. Nordair
    Nordair was a former Canadian regional airline that operated passenger and cargo services, particularly in northern and remote areas, before being absorbed into larger national carriers.
  • 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_69ab495622948190bc6bc6e4cddaf645 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc94a6458819087b8c4fe81a2d031 completed March 7, 2026, 6:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69afb6677ae0819099091bcf48328a69 completed March 10, 2026, 6:12 a.m.
NEDg Description generation batch_69afb6f35a2881908a1023908184fd60 completed March 10, 2026, 6:15 a.m.
NED2 Entity disambiguation (via description) batch_69afb76a786081908add737721132edc completed March 10, 2026, 6:17 a.m.
Created at: March 6, 2026, 9:41 p.m.