Triple

T649889
Position Surface form Disambiguated ID Type / Status
Subject Pratt & Whitney F135 E11321 entity
Predicate relatedEngine P37 FINISHED
Object Rolls-Royce LiftSystem (F-35B integration)
The Rolls-Royce LiftSystem is a shaft-driven lift fan and vectoring exhaust system that enables the F-35B Lightning II to perform short takeoff and vertical landing (STOVL) operations.
E81244 NE FINISHED

How this triple was built (5 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: Rolls-Royce LiftSystem (F-35B integration) | Statement: [Pratt & Whitney F135, relatedEngine, Rolls-Royce LiftSystem (F-35B integration)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce LiftSystem (F-35B integration)
Context triple: [Pratt & Whitney F135, relatedEngine, Rolls-Royce LiftSystem (F-35B integration)]
  • A. F-35B Lightning II
    The F-35B Lightning II is a fifth-generation, stealth, short takeoff and vertical landing (STOVL) multirole fighter jet used by several air arms, including the Royal Air Force and Royal Navy.
  • B. Pratt & Whitney F135 engine
    The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
  • C. Lockheed Martin X-35
    The Lockheed Martin X-35 is a prototype stealth multirole fighter that served as the demonstrator for the F-35 Lightning II Joint Strike Fighter program.
  • D. Lockheed Martin F-35A Lightning II
    The Lockheed Martin F-35A Lightning II is a fifth-generation, single-seat, stealth multirole fighter aircraft designed for advanced air-to-air and air-to-ground combat operations.
  • E. AV-8B Harrier II
    The AV-8B Harrier II is a second-generation, carrier-capable ground-attack aircraft known for its vertical/short takeoff and landing (V/STOL) capability, used primarily by the U.S. Marine Corps and allied forces.
  • 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: Rolls-Royce LiftSystem (F-35B integration)
Triple: [Pratt & Whitney F135, relatedEngine, Rolls-Royce LiftSystem (F-35B integration)]
Generated description
The Rolls-Royce LiftSystem is a shaft-driven lift fan and vectoring exhaust system that enables the F-35B Lightning II to perform short takeoff and vertical landing (STOVL) operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce LiftSystem (F-35B integration)
Target entity description: The Rolls-Royce LiftSystem is a shaft-driven lift fan and vectoring exhaust system that enables the F-35B Lightning II to perform short takeoff and vertical landing (STOVL) operations.
  • A. F-35B Lightning II
    The F-35B Lightning II is a fifth-generation, stealth, short takeoff and vertical landing (STOVL) multirole fighter jet used by several air arms, including the Royal Air Force and Royal Navy.
  • B. Pratt & Whitney F135 engine
    The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
  • C. Lockheed Martin X-35
    The Lockheed Martin X-35 is a prototype stealth multirole fighter that served as the demonstrator for the F-35 Lightning II Joint Strike Fighter program.
  • D. Lockheed Martin F-35A Lightning II
    The Lockheed Martin F-35A Lightning II is a fifth-generation, single-seat, stealth multirole fighter aircraft designed for advanced air-to-air and air-to-ground combat operations.
  • E. AV-8B Harrier II
    The AV-8B Harrier II is a second-generation, carrier-capable ground-attack aircraft known for its vertical/short takeoff and landing (V/STOL) capability, used primarily by the U.S. Marine Corps and allied forces.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: relatedEngine
Context triple: [Pratt & Whitney F135, relatedEngine, Rolls-Royce LiftSystem (F-35B integration)]
  • A. relatedDevice
    Indicates that one device has an association or connection to another device, without specifying the exact nature of that relationship.
  • B. typicalEngine
    Indicates that an entity is the standard or commonly used engine for another entity (such as a vehicle, device, or system).
  • C. relatedService
    Indicates that one service is connected or associated with another service in a relevant or dependent way.
  • D. relatedTo chosen
    Indicates a general, non-specific relationship or association exists between two entities.
  • E. notableEngineType
    Indicates that an entity is particularly recognized for using or being associated with a specific type of engine.
  • F. None of above.

Provenance (6 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_69a493266a2881909daf4c40f719dee8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49f31e70c81909a2ac1d939f7ec07 completed March 1, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a58039191481908b11bfadb36f0c13 completed March 2, 2026, 12:19 p.m.
NEDg Description generation batch_69a5826e8b4081908523f552045e4e91 completed March 2, 2026, 12:28 p.m.
NED2 Entity disambiguation (via description) batch_69a583113320819080feea6882d3bff5 completed March 2, 2026, 12:31 p.m.
PD Predicate disambiguation batch_69a49d0eade081909c47e85ed55f808d completed March 1, 2026, 8:09 p.m.
Created at: March 1, 2026, 7:36 p.m.