Triple

T1109999
Position Surface form Disambiguated ID Type / Status
Subject PV-12 E25571 entity
Predicate developedFrom P1245 FINISHED
Object Rolls-Royce Kestrel (design experience)
The Rolls-Royce Kestrel (design experience) refers to the engineering knowledge and design principles gained from developing the Kestrel engine, which directly informed and improved the subsequent creation of the Rolls-Royce PV-12, later known as the Merlin.
E126964 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: Rolls-Royce Kestrel (design experience) | Statement: [PV-12, developedFrom, Rolls-Royce Kestrel (design experience)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Kestrel (design experience)
Context triple: [PV-12, developedFrom, Rolls-Royce Kestrel (design experience)]
  • A. Rolls-Royce XG-40
    The Rolls-Royce XG-40 was an experimental British low-bypass turbofan engine program that served as the technological basis for the later Eurojet EJ200 fighter aircraft engine.
  • B. Rolls-Royce Eagle
    The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance aircraft.
  • C. Alvis Vehicles
    Alvis Vehicles was a British manufacturer known for producing military armored vehicles and reconnaissance platforms for the British Army and international customers.
  • D. Bentley BR1
    The Bentley BR1 was a British World War I rotary aircraft engine renowned for its power and reliability in frontline fighters.
  • E. Rolls-Royce Limited
    Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
  • 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 Kestrel (design experience)
Triple: [PV-12, developedFrom, Rolls-Royce Kestrel (design experience)]
Generated description
The Rolls-Royce Kestrel (design experience) refers to the engineering knowledge and design principles gained from developing the Kestrel engine, which directly informed and improved the subsequent creation of the Rolls-Royce PV-12, later known as the Merlin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Kestrel (design experience)
Target entity description: The Rolls-Royce Kestrel (design experience) refers to the engineering knowledge and design principles gained from developing the Kestrel engine, which directly informed and improved the subsequent creation of the Rolls-Royce PV-12, later known as the Merlin.
  • A. Rolls-Royce XG-40
    The Rolls-Royce XG-40 was an experimental British low-bypass turbofan engine program that served as the technological basis for the later Eurojet EJ200 fighter aircraft engine.
  • B. Rolls-Royce Eagle
    The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance aircraft.
  • C. Alvis Vehicles
    Alvis Vehicles was a British manufacturer known for producing military armored vehicles and reconnaissance platforms for the British Army and international customers.
  • D. Bentley BR1
    The Bentley BR1 was a British World War I rotary aircraft engine renowned for its power and reliability in frontline fighters.
  • E. Rolls-Royce Limited
    Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
  • 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_69a49428d4448190b3b36991ceae87ce completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4ba045fd88190982e1c6278fb9ca3 completed March 1, 2026, 10:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c4f65888190b48c2d220e62a26b completed March 7, 2026, 4:03 p.m.
NEDg Description generation batch_69ac500036f48190bab0bf4e07d5c9ae completed March 7, 2026, 4:19 p.m.
NED2 Entity disambiguation (via description) batch_69ac508ca8e48190bfea6ad9b6920e78 completed March 7, 2026, 4:21 p.m.
Created at: March 1, 2026, 7:43 p.m.