Triple

T6372759
Position Surface form Disambiguated ID Type / Status
Subject Pratt & Whitney Canada PT6A-68B E143389 entity
Predicate relatedModel P37 FINISHED
Object Pratt & Whitney Canada PT6A-68 E143389 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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-68 | Statement: [Pratt & Whitney Canada PT6A-68B, relatedModel, Pratt & Whitney Canada PT6A-68]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pratt & Whitney Canada PT6A-68
Context triple: [Pratt & Whitney Canada PT6A-68B, relatedModel, Pratt & Whitney Canada PT6A-68]
  • A. Pratt & Whitney Canada PT6A-68B chosen
    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.
  • 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 PT6C‑67C
    The Pratt & Whitney Canada PT6C‑67C is a turboshaft engine variant in the PT6 family, designed to power medium twin-engine helicopters with high reliability and performance.
  • D. 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.
  • E. Pratt & Whitney Canada PT6T Twin‑Pac
    The Pratt & Whitney Canada PT6T Twin‑Pac is a turboshaft powerplant that combines two PT6 engines into a single gearbox to provide reliable, high-power output for medium-lift helicopters.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c008d9f4348190ab598a2913259a1c elicitation completed
NER batch_69c06829d76c819092b476631459233a ner completed
NED1 batch_69c640b56de8819092e00930f56aeb56 ned_source_triple completed
Created at: March 22, 2026, 4:33 p.m.