Triple

T9817361
Position Surface form Disambiguated ID Type / Status
Subject Nakajima A6M2-N E238441 entity
Predicate powerplant P9904 FINISHED
Object Nakajima Sakae 12
The Nakajima Sakae 12 was a Japanese air-cooled radial aircraft engine widely used in early World War II fighters and floatplanes.
E836931 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: Nakajima Sakae 12 | Statement: [Nakajima A6M2-N, powerplant, Nakajima Sakae 12]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nakajima Sakae 12
Context triple: [Nakajima A6M2-N, powerplant, Nakajima Sakae 12]
  • A. Nakajima L2D
    The Nakajima L2D was a Japanese license-built version of the Douglas DC-3 transport aircraft, used primarily by the Imperial Japanese Navy during World War II.
  • B. Kawasaki Ki-100
    The Kawasaki Ki-100 was a late-World War II Japanese fighter aircraft renowned for its excellent maneuverability and reliability, created by fitting a radial engine to the airframe of the earlier Ki-61.
  • C. Nakajima C6N
    The Nakajima C6N was a high-speed, long-range carrier-based reconnaissance aircraft used by the Imperial Japanese Navy during World War II, known for its exceptional performance and late-war service.
  • D. Kawanishi N1K
    The Kawanishi N1K was a World War II Japanese Navy fighter aircraft, renowned for its powerful armament and excellent maneuverability, particularly in its land-based N1K-J "Shiden" variant that challenged advanced Allied fighters.
  • E. Nakajima Ki-27
    The Nakajima Ki-27 was a Japanese single-engine, fixed-gear fighter aircraft that served as the Imperial Japanese Army’s main frontline fighter in the late 1930s and early World War II.
  • 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: Nakajima Sakae 12
Triple: [Nakajima A6M2-N, powerplant, Nakajima Sakae 12]
Generated description
The Nakajima Sakae 12 was a Japanese air-cooled radial aircraft engine widely used in early World War II fighters and floatplanes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nakajima Sakae 12
Target entity description: The Nakajima Sakae 12 was a Japanese air-cooled radial aircraft engine widely used in early World War II fighters and floatplanes.
  • A. Nakajima L2D
    The Nakajima L2D was a Japanese license-built version of the Douglas DC-3 transport aircraft, used primarily by the Imperial Japanese Navy during World War II.
  • B. Kawasaki Ki-100
    The Kawasaki Ki-100 was a late-World War II Japanese fighter aircraft renowned for its excellent maneuverability and reliability, created by fitting a radial engine to the airframe of the earlier Ki-61.
  • C. Nakajima C6N
    The Nakajima C6N was a high-speed, long-range carrier-based reconnaissance aircraft used by the Imperial Japanese Navy during World War II, known for its exceptional performance and late-war service.
  • D. Kawanishi N1K
    The Kawanishi N1K was a World War II Japanese Navy fighter aircraft, renowned for its powerful armament and excellent maneuverability, particularly in its land-based N1K-J "Shiden" variant that challenged advanced Allied fighters.
  • E. Nakajima Ki-27
    The Nakajima Ki-27 was a Japanese single-engine, fixed-gear fighter aircraft that served as the Imperial Japanese Army’s main frontline fighter in the late 1930s and early World War II.
  • 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_69ca84dfde1481909f47c286d715f892 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb2f4a1548190a5afc5ee0d7da392 completed April 2, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69d281b9254c81908d5acbdb42196ab1 completed April 5, 2026, 3:37 p.m.
NEDg Description generation batch_69d2834f6d488190812f91a5b4971c1e completed April 5, 2026, 3:44 p.m.
NED2 Entity disambiguation (via description) batch_69d28432d900819091ff0d324a6bb28a completed April 5, 2026, 3:48 p.m.
Created at: March 30, 2026, 8:30 p.m.