Triple

T6041920
Position Surface form Disambiguated ID Type / Status
Subject CP E134564 entity
Predicate operatorFormedFromMerger P6637 FINISHED
Object Canadian Pacific Air Lines and Pacific Western Airlines
Canadian Pacific Air Lines and Pacific Western Airlines were two major Canadian carriers that played key roles in developing domestic and international air services across Canada before being absorbed into larger national airlines.
E134567 NE FINISHED

How this triple was built (5 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: Canadian Pacific Air Lines and Pacific Western Airlines | Statement: [CP, operatorFormedFromMerger, Canadian Pacific Air Lines and Pacific Western Airlines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian Pacific Air Lines and Pacific Western Airlines
Context triple: [CP, operatorFormedFromMerger, Canadian Pacific Air Lines and Pacific Western Airlines]
  • A. Canadian Pacific Air Lines
    Canadian Pacific Air Lines was a major Canadian airline that operated extensive domestic and international routes before becoming a key component of the later Canadian Airlines through merger.
  • B. 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.
  • C. 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.
  • D. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • E. 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.
  • 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: Canadian Pacific Air Lines and Pacific Western Airlines
Triple: [CP, operatorFormedFromMerger, Canadian Pacific Air Lines and Pacific Western Airlines]
Generated description
Canadian Pacific Air Lines and Pacific Western Airlines were two major Canadian carriers that played key roles in developing domestic and international air services across Canada before being absorbed into larger national airlines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canadian Pacific Air Lines and Pacific Western Airlines
Target entity description: Canadian Pacific Air Lines and Pacific Western Airlines were two major Canadian carriers that played key roles in developing domestic and international air services across Canada before being absorbed into larger national airlines.
  • A. Canadian Pacific Air Lines chosen
    Canadian Pacific Air Lines was a major Canadian airline that operated extensive domestic and international routes before becoming a key component of the later Canadian Airlines through merger.
  • B. 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.
  • C. 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.
  • D. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • E. 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.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: operatorFormedFromMerger
Context triple: [CP, operatorFormedFromMerger, Canadian Pacific Air Lines and Pacific Western Airlines]
  • A. mergerResultedIn
    Indicates that a merger between entities led to the creation, change, or outcome represented by the related entity or state.
  • B. mergerType
    Indicates the specific kind or category of merger relationship that exists between the involved entities.
  • C. governingBodyAtMerger
    Indicates the organization or authority that served as the governing body of an entity at the time it merged with another entity.
  • D. foundedByMergerOf chosen
    Indicates that an entity was created through the merger or combination of two or more predecessor entities.
  • E. mergerPartner
    Indicates that two entities are involved as counterparties in a merger transaction with each other.
  • F. None of above.

Provenance (6 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_69c00875db5c819099dd5bb833ec43c2 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056d11370819096ac35349bd91f4e completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11cfbb4cc81909736d5d041dd0b23 completed March 23, 2026, 10:59 a.m.
NEDg Description generation batch_69c11e89c75481908381df126a7b1661 completed March 23, 2026, 11:05 a.m.
NED2 Entity disambiguation (via description) batch_69c11ef6971c8190b8dde5568b330b41 completed March 23, 2026, 11:07 a.m.
PD Predicate disambiguation batch_69c049eb52a08190ac10fd703735f5aa completed March 22, 2026, 7:58 p.m.
Created at: March 22, 2026, 4:08 p.m.