Triple

T21595678
Position Surface form Disambiguated ID Type / Status
Subject Martin 4-0-4 E532891 entity
Predicate usedBy P260 FINISHED
Object Pacific Air Lines
Pacific Air Lines was a mid-20th-century regional airline in the western United States that operated domestic passenger services before eventually merging into larger carriers.
E1507779 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 Air Lines | Statement: [Martin 4-0-4, usedBy, Pacific Air Lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Air Lines
Context triple: [Martin 4-0-4, usedBy, Pacific Air Lines]
  • A. 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.
  • B. Western Airlines
    Western Airlines was a major U.S. airline that operated primarily in the western United States and later internationally before merging with Delta Air Lines in 1987.
  • C. Union Airways
    Union Airways was an early South African airline that later became part of the national carrier, South African Airways.
  • D. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • E. Pan American World Airways
    Pan American World Airways was a pioneering and iconic American international airline that helped popularize long-haul jet travel in the mid-20th century.
  • 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 Air Lines
Triple: [Martin 4-0-4, usedBy, Pacific Air Lines]
Generated description
Pacific Air Lines was a mid-20th-century regional airline in the western United States that operated domestic passenger services before eventually merging into larger carriers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific Air Lines
Target entity description: Pacific Air Lines was a mid-20th-century regional airline in the western United States that operated domestic passenger services before eventually merging into larger carriers.
  • A. 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.
  • B. Western Airlines
    Western Airlines was a major U.S. airline that operated primarily in the western United States and later internationally before merging with Delta Air Lines in 1987.
  • C. Union Airways
    Union Airways was an early South African airline that later became part of the national carrier, South African Airways.
  • D. Pacific Airlines
    Pacific Airlines is a Vietnamese low-cost carrier operating domestic and regional flights as a subsidiary of Vietnam Airlines.
  • E. Pan American World Airways
    Pan American World Airways was a pioneering and iconic American international airline that helped popularize long-haul jet travel in the mid-20th century.
  • 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_69e0c46251648190876f0427cf2d321b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eefae15a7c819081627450ae726b0b completed April 27, 2026, 5:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a59ee34cc8190857b9ac2c563f2fc completed May 18, 2026, 12:14 a.m.
NEDg Description generation batch_6a0a5b34e1948190868859eae050ed22 completed May 18, 2026, 12:20 a.m.
NED2 Entity disambiguation (via description) batch_6a0a5bce1c388190aa0149fab353f30f completed May 18, 2026, 12:22 a.m.
Created at: April 16, 2026, 6:32 p.m.