Triple

T30195
Position Surface form Disambiguated ID Type / Status
Subject Supermarine Spitfire E602 entity
Predicate typicalEngine P2092 FINISHED
Object Rolls-Royce Merlin
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.
E4518 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 Merlin | Statement: [Supermarine Spitfire, typicalEngine, Rolls-Royce Merlin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Merlin
Context triple: [Supermarine Spitfire, typicalEngine, Rolls-Royce Merlin]
  • A. Supermarine Spitfire
    The Supermarine Spitfire was a British single-seat fighter aircraft renowned for its speed, agility, and iconic role in securing Allied air superiority during World War II.
  • B. Hawker Hurricane
    The Hawker Hurricane was a British single-seat fighter aircraft of World War II, renowned for its crucial role in achieving air superiority during the Battle of Britain.
  • C. Messerschmitt Bf 109
    The Messerschmitt Bf 109 was a German World War II single-seat fighter aircraft that became one of the most produced and iconic fighters in aviation history.
  • D. Dowding system
    The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
  • E. Ryan NYP monoplane
    The Ryan NYP monoplane was the custom-built, single-engine aircraft famously flown by Charles Lindbergh on the first solo nonstop transatlantic flight in 1927.
  • 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 Merlin
Triple: [Supermarine Spitfire, typicalEngine, Rolls-Royce Merlin]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Merlin
Target entity description: 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.
  • A. Supermarine Spitfire
    The Supermarine Spitfire was a British single-seat fighter aircraft renowned for its speed, agility, and iconic role in securing Allied air superiority during World War II.
  • B. Hawker Hurricane
    The Hawker Hurricane was a British single-seat fighter aircraft of World War II, renowned for its crucial role in achieving air superiority during the Battle of Britain.
  • C. Messerschmitt Bf 109
    The Messerschmitt Bf 109 was a German World War II single-seat fighter aircraft that became one of the most produced and iconic fighters in aviation history.
  • D. Dowding system
    The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
  • E. Ryan NYP monoplane
    The Ryan NYP monoplane was the custom-built, single-engine aircraft famously flown by Charles Lindbergh on the first solo nonstop transatlantic flight in 1927.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: typicalEngine
Context triple: [Supermarine Spitfire, typicalEngine, Rolls-Royce Merlin]
  • A. typicalInstrumentation
    Indicates the usual or standard set of instruments commonly associated with performing or realizing something (such as a work, genre, or piece).
  • B. typicalKey
    Indicates that the referenced key is the standard or most commonly used key associated with an entity or context.
  • C. standardType
    Indicates that one entity is classified as the standard, canonical, or reference type for another entity or context.
  • D. typicalEnergyRange
    Indicates the usual or characteristic range of energy values associated with an entity, process, or interaction.
  • E. chiefEngineer
    Indicates that one entity serves as the primary or lead engineer responsible for overseeing engineering activities for another entity.
  • F. None of above. chosen

Provenance (7 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_69a2479dec388190967ba648663442c9 completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a2490d80a0819083bf604c1229e903 completed Feb. 28, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69a255307eac81908d0055775ef3c965 completed Feb. 28, 2026, 2:38 a.m.
NEDg Description generation batch_69a255cc192c8190b2c0aa68ac97ad1f completed Feb. 28, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69a256a191bc8190a0cb3151ece43e13 completed Feb. 28, 2026, 2:44 a.m.
PD Predicate disambiguation batch_69a2486eb01881909241540dda28e1ff completed Feb. 28, 2026, 1:44 a.m.
PDg Predicate description generation batch_69a2490c9c348190bf8536a08415b94a completed Feb. 28, 2026, 1:46 a.m.
Created at: Feb. 28, 2026, 1:44 a.m.