Triple

T4153336
Position Surface form Disambiguated ID Type / Status
Subject Sugamo Prison E89958 entity
Predicate notablePrisoner P15560 FINISHED
Object Kenji Doihara
Kenji Doihara was a Japanese Imperial Army general and intelligence officer, notorious for his role in Japan’s expansionist policies in Manchuria and later executed as a Class A war criminal after World War II.
E690802 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: Kenji Doihara | Statement: [Sugamo Prison, notablePrisoner, Kenji Doihara]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kenji Doihara
Context triple: [Sugamo Prison, notablePrisoner, Kenji Doihara]
  • A. Shigeo Hirose
    Shigeo Hirose is a pioneering Japanese roboticist renowned for his innovative work in robot mechanisms and design, particularly in snake-like and walking robots.
  • B. Kenji Satō
    Kenji Satō is a Japanese individual notable enough to be specifically cited as a bearer of the common Japanese surname Satō.
  • C. Masataka Yoshida
    Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
  • D. Kensuke Tanabe
    Kensuke Tanabe is a Japanese video game designer and producer at Nintendo, best known for his long-running work on major franchises such as Super Mario and Metroid Prime.
  • E. Gunichi Mikawa
    Gunichi Mikawa was an admiral in the Imperial Japanese Navy during World War II, best known for leading Japanese cruiser forces in several major Pacific naval engagements.
  • 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: Kenji Doihara
Triple: [Sugamo Prison, notablePrisoner, Kenji Doihara]
Generated description
Kenji Doihara was a Japanese Imperial Army general and intelligence officer, notorious for his role in Japan’s expansionist policies in Manchuria and later executed as a Class A war criminal after World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kenji Doihara
Target entity description: Kenji Doihara was a Japanese Imperial Army general and intelligence officer, notorious for his role in Japan’s expansionist policies in Manchuria and later executed as a Class A war criminal after World War II.
  • A. Shigeo Hirose
    Shigeo Hirose is a pioneering Japanese roboticist renowned for his innovative work in robot mechanisms and design, particularly in snake-like and walking robots.
  • B. Kenji Satō
    Kenji Satō is a Japanese individual notable enough to be specifically cited as a bearer of the common Japanese surname Satō.
  • C. Masataka Yoshida
    Masataka Yoshida is a Japanese professional baseball outfielder known for his high-contact hitting and on-base skills, who starred in Nippon Professional Baseball before moving to Major League Baseball with the Boston Red Sox.
  • D. Kensuke Tanabe
    Kensuke Tanabe is a Japanese video game designer and producer at Nintendo, best known for his long-running work on major franchises such as Super Mario and Metroid Prime.
  • E. Gunichi Mikawa
    Gunichi Mikawa was an admiral in the Imperial Japanese Navy during World War II, best known for leading Japanese cruiser forces in several major Pacific naval engagements.
  • 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_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0277a910819085cde5df9a8110d8 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c94daace8081908b07274ab876faea completed March 29, 2026, 4:04 p.m.
NEDg Description generation batch_69c9517fde1c819083a0a79b32cf6ff6 completed March 29, 2026, 4:21 p.m.
NED2 Entity disambiguation (via description) batch_69c951d660408190bd50524f8f437d15 completed March 29, 2026, 4:22 p.m.
Created at: March 9, 2026, 3:44 p.m.