Triple

T6372746
Position Surface form Disambiguated ID Type / Status
Subject Pratt & Whitney Canada PT6A-68B E143389 entity
Predicate family P566 FINISHED
Object PT6
PT6 is a widely used family of turboprop and turboshaft aircraft engines developed by Pratt & Whitney Canada, renowned for their reliability and versatility in civil and military aviation.
 E588916 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: PT6 | Statement: [Pratt & Whitney Canada PT6A-68B, family, PT6]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PT6
Context triple: [Pratt & Whitney Canada PT6A-68B, family, PT6]
  • A. T6
    T6 is a tram line within the Trambesòs light rail network serving the Barcelona metropolitan area.
  • B. T6
    T6 is a tram line serving the Lyon metropolitan area, providing urban light-rail transit through Villeurbanne and neighboring districts.
  • C. PT-796
    PT-796 is a preserved World War II-era U.S. Navy patrol torpedo boat on display as a museum vessel at Battleship Cove in Massachusetts.
  • D. PT
    PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
  • E. PT
    PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
  • 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: PT6
Triple: [Pratt & Whitney Canada PT6A-68B, family, PT6]
Generated description
PT6 is a widely used family of turboprop and turboshaft aircraft engines developed by Pratt & Whitney Canada, renowned for their reliability and versatility in civil and military aviation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PT6
Target entity description: PT6 is a widely used family of turboprop and turboshaft aircraft engines developed by Pratt & Whitney Canada, renowned for their reliability and versatility in civil and military aviation.
  • A. T6
    T6 is a tram line within the Trambesòs light rail network serving the Barcelona metropolitan area.
  • B. T6
    T6 is a tram line serving the Lyon metropolitan area, providing urban light-rail transit through Villeurbanne and neighboring districts.
  • C. PT-796
    PT-796 is a preserved World War II-era U.S. Navy patrol torpedo boat on display as a museum vessel at Battleship Cove in Massachusetts.
  • D. PT
    PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
  • E. PT
    PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
  • 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_69c008d9f4348190ab598a2913259a1c completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06829d76c819092b476631459233a completed March 22, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c62d9203988190a535b4f06f478292 completed March 27, 2026, 7:11 a.m.
NEDg Description generation batch_69c6306eca2c81909ee4930c0dc62072 completed March 27, 2026, 7:23 a.m.
NED2 Entity disambiguation (via description) batch_69c630eb15cc8190b55c6cf60c5690d2 completed March 27, 2026, 7:25 a.m.
Created at: March 22, 2026, 4:33 p.m.