Triple

T832493
Position Surface form Disambiguated ID Type / Status
Subject Bell X-2 E17995 entity
Predicate powerplant P9904 FINISHED
Object Curtiss-Wright XLR25 rocket engine
The Curtiss-Wright XLR25 was an American liquid-fueled rocket engine developed in the 1950s to power high-speed experimental research aircraft such as the Bell X-2.
E98047 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: Curtiss-Wright XLR25 rocket engine | Statement: [Bell X-2, powerplant, Curtiss-Wright XLR25 rocket engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Curtiss-Wright XLR25 rocket engine
Context triple: [Bell X-2, powerplant, Curtiss-Wright XLR25 rocket engine]
  • A. Reaction Motors XLR11
    The Reaction Motors XLR11 was an early liquid-fueled rocket engine used in pioneering U.S. experimental aircraft, notably enabling the Bell X-1 to break the sound barrier.
  • B. RL10
    RL10 is a family of high-performance, liquid hydrogen–liquid oxygen cryogenic rocket engines developed by Aerojet Rocketdyne and widely used on U.S. upper stages such as Centaur and Delta IV.
  • C. Junkers Jumo 004 turbojet engine
    The Junkers Jumo 004 was the world’s first mass-produced turbojet engine, powering Germany’s pioneering jet aircraft during World War II.
  • D. 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.
  • E. Rocket V8 engine
    The Rocket V8 engine was Oldsmobile’s pioneering overhead-valve V8 introduced in the late 1940s, widely credited with helping launch the American high-performance and muscle car era.
  • 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: Curtiss-Wright XLR25 rocket engine
Triple: [Bell X-2, powerplant, Curtiss-Wright XLR25 rocket engine]
Generated description
The Curtiss-Wright XLR25 was an American liquid-fueled rocket engine developed in the 1950s to power high-speed experimental research aircraft such as the Bell X-2.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Curtiss-Wright XLR25 rocket engine
Target entity description: The Curtiss-Wright XLR25 was an American liquid-fueled rocket engine developed in the 1950s to power high-speed experimental research aircraft such as the Bell X-2.
  • A. Reaction Motors XLR11
    The Reaction Motors XLR11 was an early liquid-fueled rocket engine used in pioneering U.S. experimental aircraft, notably enabling the Bell X-1 to break the sound barrier.
  • B. RL10
    RL10 is a family of high-performance, liquid hydrogen–liquid oxygen cryogenic rocket engines developed by Aerojet Rocketdyne and widely used on U.S. upper stages such as Centaur and Delta IV.
  • C. Junkers Jumo 004 turbojet engine
    The Junkers Jumo 004 was the world’s first mass-produced turbojet engine, powering Germany’s pioneering jet aircraft during World War II.
  • D. 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.
  • E. Rocket V8 engine
    The Rocket V8 engine was Oldsmobile’s pioneering overhead-valve V8 introduced in the late 1940s, widely credited with helping launch the American high-performance and muscle car era.
  • 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_69a4937c9c188190aaa216f6b466f452 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4abb647988190950e1790bcfa60a5 completed March 1, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d9991488190808adb29d3ad6273 completed March 3, 2026, 11:24 p.m.
NEDg Description generation batch_69a7799f87f08190ad393ce92c938030 completed March 4, 2026, 12:15 a.m.
NED2 Entity disambiguation (via description) batch_69a77a2ef9d08190abc60490b4409d79 completed March 4, 2026, 12:17 a.m.
Created at: March 1, 2026, 7:38 p.m.