Triple

T2196848
Position Surface form Disambiguated ID Type / Status
Subject Cessna 208 Caravan E50394 entity
Predicate engineModel P2092 FINISHED
Object Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and service on numerous commuter, cargo, and utility aircraft worldwide.
 E143389 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 PT6A | Statement: [Cessna 208 Caravan, engineModel, Pratt & Whitney Canada PT6A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pratt & Whitney Canada PT6A
Context triple: [Cessna 208 Caravan, engineModel, Pratt & Whitney Canada PT6A]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Pratt & Whitney JT3D
    The Pratt & Whitney JT3D is an early low-bypass turbofan jet engine widely used on first-generation jet airliners such as the Boeing 707 and Douglas DC-8.
  • 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 PT6A
Triple: [Cessna 208 Caravan, engineModel, Pratt & Whitney Canada PT6A]
Generated description
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and service on numerous commuter, cargo, and utility aircraft worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pratt & Whitney Canada PT6A
Target entity description: The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and service on numerous commuter, cargo, and utility aircraft worldwide.
  • 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 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.
  • C. 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.
  • D. 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.
  • E. Pratt & Whitney JT3D
    The Pratt & Whitney JT3D is an early low-bypass turbofan jet engine widely used on first-generation jet airliners such as the Boeing 707 and Douglas DC-8.
  • F. None of above.

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_69a88b044ab48190add007487680f009 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbf77e4f08190a1f5ea601d306596 completed March 7, 2026, 6:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7efa34e88190a6907515b574f752 completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae8018c2e88190aaacaad9adc442cf completed March 9, 2026, 8:08 a.m.
NED2 Entity disambiguation (via description) batch_69ae806fd8008190bfd6c6bcd1d0ddbd completed March 9, 2026, 8:10 a.m.
Created at: March 4, 2026, 7:46 p.m.