Triple

T4529757
Position Surface form Disambiguated ID Type / Status
Subject Nakajima B6N Tenzan E106265 entity
Predicate manufacturer P490 FINISHED
Object Nakajima Aircraft Company E98862 NE FINISHED

How this triple was built (2 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 Aircraft Company | Statement: [Nakajima B6N Tenzan, manufacturer, Nakajima Aircraft Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nakajima Aircraft Company
Context triple: [Nakajima B6N Tenzan, manufacturer, Nakajima Aircraft Company]
  • A. Nakajima Aircraft Company chosen
    Nakajima Aircraft Company was a major Japanese aerospace manufacturer best known for producing military aircraft for the Imperial Japanese Navy and Army during World War II.
  • B. Tachikawa Aircraft Company
    Tachikawa Aircraft Company was a Japanese aerospace manufacturer best known for producing military aircraft for the Imperial Japanese Army before and during World War II.
  • C. Aichi Kokuki
    Aichi Kokuki was a Japanese aircraft manufacturer best known for producing naval aircraft for the Imperial Japanese Navy before and during World War II.
  • D. Tokyo Aviation Bureau
    The Tokyo Aviation Bureau is a Japanese government agency responsible for overseeing civil aviation operations, safety, and infrastructure in the Tokyo region, including major airports such as Haneda.
  • E. Tokyo Ishikawajima Shipbuilding and Engineering
    Tokyo Ishikawajima Shipbuilding and Engineering was the historical predecessor of Isuzu, originally a Japanese shipbuilding and heavy engineering company that later evolved into an automotive manufacturer.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd43f3d6e08190a91824f833d51bbe completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd579ba4188190b4cef6e91772f7e5 completed March 20, 2026, 2:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69bda45eadd0819093429e14c88a161d completed March 20, 2026, 7:47 p.m.
Created at: March 20, 2026, 1:03 p.m.