Triple

T5755854
Position Surface form Disambiguated ID Type / Status
Subject Rolls-Royce Kestrel (design experience) E126964 entity
Predicate appliesTo P1129 FINISHED
Object Rolls-Royce Kestrel engine
The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
E545707 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: Rolls-Royce Kestrel engine | Statement: [Rolls-Royce Kestrel (design experience), appliesTo, Rolls-Royce Kestrel engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Kestrel engine
Context triple: [Rolls-Royce Kestrel (design experience), appliesTo, Rolls-Royce Kestrel engine]
  • A. Rolls-Royce Falcon engine
    The Rolls-Royce Falcon engine was a British World War I-era liquid-cooled V12 aircraft engine known for its reliability and use in several successful fighter and reconnaissance aircraft.
  • B. Rolls-Royce Nene engine
    The Rolls-Royce Nene engine is a pioneering late-1940s British centrifugal-flow turbojet whose powerful, compact design significantly advanced early jet aircraft performance and was widely exported and copied worldwide.
  • C. Rolls-Royce Avon engine
    The Rolls-Royce Avon engine is a pioneering British axial-flow turbojet developed in the late 1940s that powered numerous military and civilian aircraft, including early jet airliners and fighters.
  • D. Rolls‑Royce Vulture engine
    The Rolls‑Royce Vulture engine was a British experimental 24-cylinder X-type aircraft piston engine developed in the late 1930s that, despite powering a few early World War II bombers, was ultimately abandoned due to reliability problems.
  • E. Rolls-Royce Conway engine
    The Rolls-Royce Conway engine was the world’s first production turbofan jet engine, pioneering a more efficient generation of jet propulsion for commercial and military aircraft in the mid-20th century.
  • 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 Kestrel engine
Triple: [Rolls-Royce Kestrel (design experience), appliesTo, Rolls-Royce Kestrel engine]
Generated description
The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Kestrel engine
Target entity description: The Rolls-Royce Kestrel engine is a British liquid-cooled V-12 aircraft piston engine of the interwar period that powered numerous notable military aircraft and helped establish Rolls-Royce’s reputation in aero engine design.
  • A. Rolls-Royce Falcon engine
    The Rolls-Royce Falcon engine was a British World War I-era liquid-cooled V12 aircraft engine known for its reliability and use in several successful fighter and reconnaissance aircraft.
  • B. Rolls-Royce Nene engine
    The Rolls-Royce Nene engine is a pioneering late-1940s British centrifugal-flow turbojet whose powerful, compact design significantly advanced early jet aircraft performance and was widely exported and copied worldwide.
  • C. Rolls-Royce Avon engine
    The Rolls-Royce Avon engine is a pioneering British axial-flow turbojet developed in the late 1940s that powered numerous military and civilian aircraft, including early jet airliners and fighters.
  • D. Rolls‑Royce Vulture engine
    The Rolls‑Royce Vulture engine was a British experimental 24-cylinder X-type aircraft piston engine developed in the late 1930s that, despite powering a few early World War II bombers, was ultimately abandoned due to reliability problems.
  • E. Rolls-Royce Conway engine
    The Rolls-Royce Conway engine was the world’s first production turbofan jet engine, pioneering a more efficient generation of jet propulsion for commercial and military aircraft in the mid-20th century.
  • 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_69c00832aedc81909899801b141fa3b4 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02906848c8190bf7b0d62f57c27fa completed March 22, 2026, 5:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e47c1788190b5883df385475237 completed March 22, 2026, 11:41 p.m.
NEDg Description generation batch_69c08e5a7950819099cd9c9bd6c7a99a completed March 23, 2026, 12:50 a.m.
NED2 Entity disambiguation (via description) batch_69c08ed0c3ac8190a7093667bcd4fb0f completed March 23, 2026, 12:52 a.m.
Created at: March 22, 2026, 3:49 p.m.