Triple

T4369572
Position Surface form Disambiguated ID Type / Status
Subject Nakajima Aircraft Company E98862 entity
Predicate foundedBy P104 FINISHED
Object Chikuhei Nakajima
Chikuhei Nakajima was a Japanese engineer, naval officer, and industrialist who became a pioneer of Japan’s aviation industry and founded one of its major aircraft manufacturers before and during World War II.
E474119 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: Chikuhei Nakajima | Statement: [Nakajima Aircraft Company, foundedBy, Chikuhei Nakajima]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chikuhei Nakajima
Context triple: [Nakajima Aircraft Company, foundedBy, Chikuhei Nakajima]
  • A. Nakajima Sakae
    Nakajima Sakae is a Japanese individual whose specific public profile or notable achievements are not clearly identifiable from the available information.
  • B. Yosuke Matsuoka
    Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister of the early Shōwa era, known for his role in Japan’s expansionist foreign policy leading up to and during World War II.
  • C. Mitsuru Ushijima
    Mitsuru Ushijima was a Japanese Imperial Army general best known for leading the island’s defending forces during World War II’s Battle of Okinawa.
  • D. Mitsuo Fuchida
    Mitsuo Fuchida was a Japanese naval aviator and commander who led the aerial attack on Pearl Harbor on December 7, 1941.
  • E. Yoshii Kuribayashi
    Yoshii Kuribayashi was the wife of Japanese General Tadamichi Kuribayashi, the commander of Japanese forces during the Battle of Iwo Jima in 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: Chikuhei Nakajima
Triple: [Nakajima Aircraft Company, foundedBy, Chikuhei Nakajima]
Generated description
Chikuhei Nakajima was a Japanese engineer, naval officer, and industrialist who became a pioneer of Japan’s aviation industry and founded one of its major aircraft manufacturers before and during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chikuhei Nakajima
Target entity description: Chikuhei Nakajima was a Japanese engineer, naval officer, and industrialist who became a pioneer of Japan’s aviation industry and founded one of its major aircraft manufacturers before and during World War II.
  • A. Nakajima Sakae
    Nakajima Sakae is a Japanese individual whose specific public profile or notable achievements are not clearly identifiable from the available information.
  • B. Yosuke Matsuoka
    Yosuke Matsuoka was a prominent Japanese diplomat and foreign minister of the early Shōwa era, known for his role in Japan’s expansionist foreign policy leading up to and during World War II.
  • C. Mitsuru Ushijima
    Mitsuru Ushijima was a Japanese Imperial Army general best known for leading the island’s defending forces during World War II’s Battle of Okinawa.
  • D. Mitsuo Fuchida
    Mitsuo Fuchida was a Japanese naval aviator and commander who led the aerial attack on Pearl Harbor on December 7, 1941.
  • E. Yoshii Kuribayashi
    Yoshii Kuribayashi was the wife of Japanese General Tadamichi Kuribayashi, the commander of Japanese forces during the Battle of Iwo Jima in 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_69b3454db3708190aeafd814413c4c3d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352052b388190b02cca9a3b480be4 completed March 12, 2026, 11:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5c70e6cc8190b447d3bd1f578aae completed March 21, 2026, 8:53 a.m.
NEDg Description generation batch_69be5eb7a20881909177feb6e969af6c completed March 21, 2026, 9:02 a.m.
NED2 Entity disambiguation (via description) batch_69be5f1646588190a8d81316fce477db completed March 21, 2026, 9:04 a.m.
Created at: March 12, 2026, 11:17 p.m.