Triple

T22782508
Position Surface form Disambiguated ID Type / Status
Subject De Havilland Canada Dash 7 E563875 entity
Predicate engineModel P2092 FINISHED
Object Pratt & Whitney Canada PT6A-50 NE NERFINISHED

How this triple was built (3 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: Pratt & Whitney Canada PT6A-50 | Statement: [De Havilland Canada Dash 7, engineModel, Pratt & Whitney Canada PT6A-50]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PT6A-50
Context triple: [De Havilland Canada Dash 7, engineModel, Pratt & Whitney Canada PT6A-50]
  • A. Pratt & Whitney Canada PT6A
    The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
  • B. Pratt & Whitney Canada PT6A-114
    The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
  • C. Pratt & Whitney Canada PT6
    The Pratt & Whitney Canada PT6 is a widely used family of turboprop and turboshaft aircraft engines renowned for their reliability, versatility, and long service history in both civil and military aviation.
  • D. Pratt & Whitney Canada PT6A-68B
    The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
  • E. Pratt & Whitney Canada PT6B‑37A
    The Pratt & Whitney Canada PT6B‑37A is a turboshaft engine variant in the PT6 family, designed primarily for light helicopters and known for its reliability and performance.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PT6A-50
Target entity description: The Pratt & Whitney Canada PT6A-50 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in regional and utility aircraft.
  • A. Pratt & Whitney Canada PT6A
    The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
  • B. Pratt & Whitney Canada PT6A-114
    The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
  • C. Pratt & Whitney Canada PT6
    The Pratt & Whitney Canada PT6 is a widely used family of turboprop and turboshaft aircraft engines renowned for their reliability, versatility, and long service history in both civil and military aviation.
  • D. Pratt & Whitney Canada PT6A-68B
    The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
  • E. Pratt & Whitney Canada PT6B‑37A
    The Pratt & Whitney Canada PT6B‑37A is a turboshaft engine variant in the PT6 family, designed primarily for light helicopters and known for its reliability and performance.
  • F. None of above. chosen

Provenance (2 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_69e2455500788190b4b33030461f3bbd completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17c2ee4e88190951afb2abe69009f completed April 29, 2026, 3:34 a.m.
Created at: April 17, 2026, 3:28 p.m.