Triple

T20739344
Position Surface form Disambiguated ID Type / Status
Subject Frank Halford E509795 entity
Predicate notableWork P4 FINISHED
Object de Havilland Gipsy engine family
The de Havilland Gipsy engine family is a series of British air-cooled inline piston aircraft engines widely used in light aircraft during the interwar and early World War II periods.
E1451557 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: de Havilland Gipsy engine family | Statement: [Frank Halford, notableWork, de Havilland Gipsy engine family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: de Havilland Gipsy engine family
Context triple: [Frank Halford, notableWork, de Havilland Gipsy engine family]
  • A. de Havilland Gipsy Six
    The de Havilland Gipsy Six is a British six-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft of the 1930s and 1940s.
  • B. de Havilland Gipsy Major
    The de Havilland Gipsy Major is a British four-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft from the 1930s onward.
  • C. Rolls-Royce Buzzard
    The Rolls-Royce Buzzard was a British liquid-cooled V12 aircraft engine of the late 1920s and early 1930s, developed for high-power military and racing aircraft.
  • D. Bristol Jupiter engine
    The Bristol Jupiter engine is a British air-cooled radial aircraft engine from the early 20th century that became widely used and influential in both military and civilian aviation.
  • E. 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.
  • 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: de Havilland Gipsy engine family
Triple: [Frank Halford, notableWork, de Havilland Gipsy engine family]
Generated description
The de Havilland Gipsy engine family is a series of British air-cooled inline piston aircraft engines widely used in light aircraft during the interwar and early World War II periods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: de Havilland Gipsy engine family
Target entity description: The de Havilland Gipsy engine family is a series of British air-cooled inline piston aircraft engines widely used in light aircraft during the interwar and early World War II periods.
  • A. de Havilland Gipsy Six
    The de Havilland Gipsy Six is a British six-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft of the 1930s and 1940s.
  • B. de Havilland Gipsy Major
    The de Havilland Gipsy Major is a British four-cylinder, air-cooled, inverted inline piston aircraft engine widely used in light aircraft from the 1930s onward.
  • C. Rolls-Royce Buzzard
    The Rolls-Royce Buzzard was a British liquid-cooled V12 aircraft engine of the late 1920s and early 1930s, developed for high-power military and racing aircraft.
  • D. Bristol Jupiter engine
    The Bristol Jupiter engine is a British air-cooled radial aircraft engine from the early 20th century that became widely used and influential in both military and civilian aviation.
  • E. 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.
  • 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_69e0b4c589c08190834fb5d86d0efa2b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c20d9d4c8190a2fd87f8a33c313d completed April 21, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08f8adc1308190b302f19106de7edb completed May 16, 2026, 11:07 p.m.
NEDg Description generation batch_6a08f9deb9248190af178b5c28728e00 completed May 16, 2026, 11:12 p.m.
NED2 Entity disambiguation (via description) batch_6a08fa80202c8190929f8f1b47d6fae4 completed May 16, 2026, 11:15 p.m.
Created at: April 16, 2026, 12:32 p.m.