Triple

T9259956
Position Surface form Disambiguated ID Type / Status
Subject Fairchild Swearingen Metroliner E222547 entity
Predicate powerplant P9904 FINISHED
Object Garrett TPE331 turboprop engines
The Garrett TPE331 is a family of compact, rugged turboprop engines widely used in regional and commuter aircraft for their reliability and fuel efficiency.
 E262036 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: Garrett TPE331 turboprop engines | Statement: [Fairchild Swearingen Metroliner, powerplant, Garrett TPE331 turboprop engines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Garrett TPE331 turboprop engines
Context triple: [Fairchild Swearingen Metroliner, powerplant, Garrett TPE331 turboprop engines]
  • 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. Honeywell TPE331-10 turboprop
    The Honeywell TPE331-10 is a compact, high-performance turboprop engine widely used in military and civilian aircraft for its reliability, fuel efficiency, and power-to-weight ratio.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Garrett TPE331 turboprop engines
Triple: [Fairchild Swearingen Metroliner, powerplant, Garrett TPE331 turboprop engines]
Generated description
The Garrett TPE331 is a family of compact, rugged turboprop engines widely used in regional and commuter aircraft for their reliability and fuel efficiency.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Garrett TPE331 turboprop engines
Target entity description: The Garrett TPE331 is a family of compact, rugged turboprop engines widely used in regional and commuter aircraft for their reliability and fuel efficiency.
  • 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. Honeywell TPE331-10 turboprop chosen
    The Honeywell TPE331-10 is a compact, high-performance turboprop engine widely used in military and civilian aircraft for its reliability, fuel efficiency, and power-to-weight ratio.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69ca841e4cd481908e738c74e958eaea completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07160e408190be4bd7b757260a0e completed April 1, 2026, 11:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09bfb7dfc8190bc337a54083e0dd9 completed April 4, 2026, 5:04 a.m.
NEDg Description generation batch_69d09cc5cdd481908903ae0e49c1085d completed April 4, 2026, 5:08 a.m.
NED2 Entity disambiguation (via description) batch_69d09d7364b48190ad3dd55711bd2534 completed April 4, 2026, 5:11 a.m.
Created at: March 30, 2026, 7:32 p.m.