Triple

T9353233
Position Surface form Disambiguated ID Type / Status
Subject Fairey Fulmar E225068 entity
Predicate powerplant P9904 FINISHED
Object Rolls-Royce Merlin VIII E4518 NE FINISHED

How this triple was built (2 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 Merlin VIII | Statement: [Fairey Fulmar, powerplant, Rolls-Royce Merlin VIII]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Merlin VIII
Context triple: [Fairey Fulmar, powerplant, Rolls-Royce Merlin VIII]
  • A. Rolls-Royce Merlin chosen
    The Rolls-Royce Merlin is a British liquid-cooled V12 piston aero engine renowned for powering iconic World War II aircraft such as the Spitfire, Hurricane, and Lancaster.
  • B. Rolls-Royce Griffon
    The Rolls-Royce Griffon is a powerful British liquid-cooled V12 aero engine developed during World War II, best known for powering later, high-performance variants of the Supermarine Spitfire and other Royal Air Force aircraft.
  • C. Rolls-Royce PV-12 engine
    The Rolls-Royce PV-12 engine, later developed into the famous Merlin, was a liquid-cooled V12 aircraft powerplant that became one of the most important and widely used engines of World War II.
  • D. 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.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ca842abfd48190949d71c3b86eeba8 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd4f9515008190b01fbb43d673de2a completed April 1, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0e44f0a7881908b53a97715f4c6da completed April 4, 2026, 10:13 a.m.
Created at: March 30, 2026, 7:41 p.m.