Triple

T201668
Position Surface form Disambiguated ID Type / Status
Subject Rolls-Royce Merlin E4518 entity
Predicate notableAircraftPowered P8254 FINISHED
Object North American P-51 Mustang
The North American P-51 Mustang is a World War II-era American long-range fighter aircraft renowned for its pivotal role in gaining air superiority over Europe.
E32486 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: North American P-51 Mustang | Statement: [Rolls-Royce Merlin, notableAircraftPowered, North American P-51 Mustang]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North American P-51 Mustang
Context triple: [Rolls-Royce Merlin, notableAircraftPowered, North American P-51 Mustang]
  • 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. 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.
  • C. de Havilland Mosquito
    The de Havilland Mosquito was a fast, versatile British World War II combat aircraft, nicknamed the "Wooden Wonder" for its largely wooden construction and use in roles ranging from bomber and fighter to reconnaissance.
  • D. 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.
  • E. Hawker Typhoon
    The Hawker Typhoon was a British single-seat fighter-bomber of World War II, renowned for its powerful ground-attack capabilities and low-altitude performance.
  • 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: North American P-51 Mustang
Triple: [Rolls-Royce Merlin, notableAircraftPowered, North American P-51 Mustang]
Generated description
The North American P-51 Mustang is a World War II-era American long-range fighter aircraft renowned for its pivotal role in gaining air superiority over Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North American P-51 Mustang
Target entity description: The North American P-51 Mustang is a World War II-era American long-range fighter aircraft renowned for its pivotal role in gaining air superiority over Europe.
  • 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. 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.
  • C. de Havilland Mosquito
    The de Havilland Mosquito was a fast, versatile British World War II combat aircraft, nicknamed the "Wooden Wonder" for its largely wooden construction and use in roles ranging from bomber and fighter to reconnaissance.
  • D. 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.
  • E. Hawker Typhoon
    The Hawker Typhoon was a British single-seat fighter-bomber of World War II, renowned for its powerful ground-attack capabilities and low-altitude performance.
  • 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_69a25737567c81908f9c505300239181 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a260c178ac819085eb94ccaf64b780 completed Feb. 28, 2026, 3:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3736ce0148190971ea784bfd171a5 completed Feb. 28, 2026, 10:59 p.m.
NEDg Description generation batch_69a3745c4cb481908fb0ba52119fabbb completed Feb. 28, 2026, 11:03 p.m.
NED2 Entity disambiguation (via description) batch_69a374e12e9c819090217b5197c90ccf completed Feb. 28, 2026, 11:06 p.m.
Created at: Feb. 28, 2026, 2:51 a.m.