Triple

T2960507
Position Surface form Disambiguated ID Type / Status
Subject Bell 212 E80035 entity
Predicate engineModel P2092 FINISHED
Object 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.
 E313894 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 PT6T Twin‑Pac | Statement: [Bell 212, engineModel, Pratt & Whitney Canada PT6T Twin‑Pac]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pratt & Whitney Canada PT6T Twin‑Pac
Context triple: [Bell 212, engineModel, Pratt & Whitney Canada PT6T Twin‑Pac]
  • 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 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.
  • D. 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.
  • E. 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.
  • 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 PT6T Twin‑Pac
Triple: [Bell 212, engineModel, Pratt & Whitney Canada PT6T Twin‑Pac]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pratt & Whitney Canada PT6T Twin‑Pac
Target entity description: 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.
  • 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 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.
  • D. 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.
  • E. 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.
  • 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_69ad8b1341848190bd19dbf46892887d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad995454448190834aa5d47a4ed5ac completed March 8, 2026, 3:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc923d888190a68075dfaa9e90b2 completed March 11, 2026, 5:24 a.m.
NEDg Description generation batch_69b0fd7d1cc88190a4f533a92d7e6de3 completed March 11, 2026, 5:28 a.m.
NED2 Entity disambiguation (via description) batch_69b0fde74b608190b59da720c90adfeb completed March 11, 2026, 5:30 a.m.
Created at: March 8, 2026, 2:57 p.m.