Triple

T20739325
Position Surface form Disambiguated ID Type / Status
Subject D. Napier & Son E509794 entity
Predicate hasNotableEngine P4856 FINISHED
Object Napier Lion W12 engine NE NERFINISHED

How this triple was built (3 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: Napier Lion W12 engine | Statement: [D. Napier & Son, hasNotableEngine, Napier Lion W12 engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Napier Lion W12 engine
Context triple: [D. Napier & Son, hasNotableEngine, Napier Lion W12 engine]
  • A. Rolls-Royce Kestrel V12 engine
    The Rolls-Royce Kestrel V12 engine is a British liquid-cooled aircraft piston engine of the interwar period, widely used in RAF fighters and other military aircraft as an important step in Rolls-Royce’s development of high-performance aero engines.
  • B. Napier Lion engine family chosen
    The Napier Lion engine family was a series of powerful British W12 aircraft engines widely used in military and racing aircraft during the 1920s and 1930s.
  • C. 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.
  • D. Rolls-Royce R engine
    The Rolls-Royce R engine was a high-performance British aero engine developed in the late 1920s that powered record-breaking racing seaplanes and laid the technological groundwork for later Rolls-Royce engines like the Merlin.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNotableEngine
Context triple: [D. Napier & Son, hasNotableEngine, Napier Lion W12 engine]
  • A. hasNotableFeature
    Indicates that an entity possesses a specific characteristic, trait, or attribute that is considered significant or noteworthy.
  • B. hasNotableHost
    Indicates that an entity is associated with a host who is particularly prominent, famous, or otherwise noteworthy.
  • C. notableEngineType chosen
    Indicates that an entity is particularly recognized for using or being associated with a specific type of engine.
  • D. hasNotableContender
    Indicates that an entity has a significant rival, challenger, or competitor recognized as noteworthy in relation to it.
  • E. hasNotableDriver
    Indicates that an entity is associated with a driver who is notable or distinguished in some recognized way.
  • F. None of above.

Provenance (3 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_69e0b4c589c08190834fb5d86d0efa2b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c20d9d4c8190a2fd87f8a33c313d completed April 21, 2026, 12:17 a.m.
PD Predicate disambiguation batch_69e5c0509608819080cdbf47fcddfe36 completed April 20, 2026, 5:57 a.m.
Created at: April 16, 2026, 12:32 p.m.