Triple

T4287534
Position Surface form Disambiguated ID Type / Status
Subject ATR 72 E97304 entity
Predicate engineModel P2092 FINISHED
Object Pratt & Whitney Canada PW127
The Pratt & Whitney Canada PW127 is a turboprop aircraft engine widely used on regional airliners for its reliability, fuel efficiency, and suitability for short-haul operations.
E431782 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: Pratt & Whitney Canada PW127 | Statement: [ATR 72, engineModel, Pratt & Whitney Canada PW127]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PW127
Context triple: [ATR 72, engineModel, Pratt & Whitney Canada PW127]
  • A. Pratt & Whitney Canada PW127M
    The Pratt & Whitney Canada PW127M is a turboprop aircraft engine widely used in regional transport and military aircraft for its reliability and fuel efficiency.
  • B. Pratt & Whitney Canada PW124
    The Pratt & Whitney Canada PW124 is a turboprop aircraft engine designed for regional airliners, known for its reliability and efficiency in powering short- to medium-haul commuter aircraft.
  • C. Pratt & Whitney Canada PW127G
    The Pratt & Whitney Canada PW127G is a turboprop aircraft engine variant in the PW100 family, designed to power regional transport and military aircraft with efficient, reliable performance.
  • D. Pratt & Whitney Canada PW210A
    The Pratt & Whitney Canada PW210A is a modern turboshaft engine designed for light and medium twin-engine helicopters, offering improved fuel efficiency, reliability, and reduced emissions.
  • E. Pratt & Whitney Canada PW307A
    The Pratt & Whitney Canada PW307A is a high-bypass turbofan engine designed for long-range business jets, known for its fuel efficiency, low emissions, and reliability.
  • 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: Pratt & Whitney Canada PW127
Triple: [ATR 72, engineModel, Pratt & Whitney Canada PW127]
Generated description
The Pratt & Whitney Canada PW127 is a turboprop aircraft engine widely used on regional airliners for its reliability, fuel efficiency, and suitability for short-haul operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PW127
Target entity description: The Pratt & Whitney Canada PW127 is a turboprop aircraft engine widely used on regional airliners for its reliability, fuel efficiency, and suitability for short-haul operations.
  • A. Pratt & Whitney Canada PW127M
    The Pratt & Whitney Canada PW127M is a turboprop aircraft engine widely used in regional transport and military aircraft for its reliability and fuel efficiency.
  • B. Pratt & Whitney Canada PW124
    The Pratt & Whitney Canada PW124 is a turboprop aircraft engine designed for regional airliners, known for its reliability and efficiency in powering short- to medium-haul commuter aircraft.
  • C. Pratt & Whitney Canada PW127G
    The Pratt & Whitney Canada PW127G is a turboprop aircraft engine variant in the PW100 family, designed to power regional transport and military aircraft with efficient, reliable performance.
  • D. Pratt & Whitney Canada PW210A
    The Pratt & Whitney Canada PW210A is a modern turboshaft engine designed for light and medium twin-engine helicopters, offering improved fuel efficiency, reliability, and reduced emissions.
  • E. Pratt & Whitney Canada PW307A
    The Pratt & Whitney Canada PW307A is a high-bypass turbofan engine designed for long-range business jets, known for its fuel efficiency, low emissions, and reliability.
  • 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_69b3454595848190a0e6bbb6a2bea040 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3505ef9fc81909c73e64bf77052ce completed March 12, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d06ccbf081908bc23b5f194b9587 completed March 14, 2026, 9:17 p.m.
NEDg Description generation batch_69b5d10a20248190b3214509cb637ff4 completed March 14, 2026, 9:20 p.m.
NED2 Entity disambiguation (via description) batch_69b5d4f08ac4819097e71276be11403d completed March 14, 2026, 9:36 p.m.
Created at: March 12, 2026, 11:08 p.m.