Triple

T1018440
Position Surface form Disambiguated ID Type / Status
Subject Boeing 727 E21985 entity
Predicate engineModel P2092 FINISHED
Object Pratt & Whitney JT8D
The Pratt & Whitney JT8D is a low-bypass turbofan jet engine widely used on early short- to medium-range airliners and known for powering many classic narrow-body aircraft of the 1960s–1980s.
E119288 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 JT8D | Statement: [Boeing 727, engineModel, Pratt & Whitney JT8D]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney JT8D
Context triple: [Boeing 727, engineModel, Pratt & Whitney JT8D]
  • A. Pratt & Whitney JT9D
    The Pratt & Whitney JT9D is a high-bypass turbofan jet engine that powered early wide-body airliners and was notably used on the original Boeing 747 series.
  • B. Rolls-Royce RB211
    The Rolls-Royce RB211 is a high-bypass turbofan jet engine that was pioneering in its use of advanced materials and technology and became a cornerstone powerplant for wide-body airliners.
  • C. General Electric CF34-10E
    The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
  • D. General Electric F404
    The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
  • E. Pratt & Whitney F117-PW-100
    The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport 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: Pratt & Whitney JT8D
Triple: [Boeing 727, engineModel, Pratt & Whitney JT8D]
Generated description
The Pratt & Whitney JT8D is a low-bypass turbofan jet engine widely used on early short- to medium-range airliners and known for powering many classic narrow-body aircraft of the 1960s–1980s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney JT8D
Target entity description: The Pratt & Whitney JT8D is a low-bypass turbofan jet engine widely used on early short- to medium-range airliners and known for powering many classic narrow-body aircraft of the 1960s–1980s.
  • A. Pratt & Whitney JT9D
    The Pratt & Whitney JT9D is a high-bypass turbofan jet engine that powered early wide-body airliners and was notably used on the original Boeing 747 series.
  • B. Rolls-Royce RB211
    The Rolls-Royce RB211 is a high-bypass turbofan jet engine that was pioneering in its use of advanced materials and technology and became a cornerstone powerplant for wide-body airliners.
  • C. General Electric CF34-10E
    The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
  • D. General Electric F404
    The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
  • E. Pratt & Whitney F117-PW-100
    The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport aircraft.
  • 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_69a493c68e24819080ed0ee8bcfd5ce0 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7c6005081909d9e56114c532d14 completed March 1, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bb423fc8190af65e94f8e2e75d0 completed March 7, 2026, 2:52 p.m.
NEDg Description generation batch_69ac3c8b6ce8819097f4f4d504485123 completed March 7, 2026, 2:56 p.m.
NED2 Entity disambiguation (via description) batch_69ac3cf686e48190ba49ee0b14870dcf completed March 7, 2026, 2:57 p.m.
Created at: March 1, 2026, 7:41 p.m.