Triple

T328931
Position Surface form Disambiguated ID Type / Status
Subject Imperial Japanese Army E6581 entity
Predicate notableCommander P1197 FINISHED
Object Itagaki Seishirō
Itagaki Seishirō was a Japanese general and political figure who played a leading role in Japan’s militarist expansion in East Asia before and during World War II, later executed as a convicted war criminal.
E54945 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: Itagaki Seishirō | Statement: [Imperial Japanese Army, notableCommander, Itagaki Seishirō]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Itagaki Seishirō
Context triple: [Imperial Japanese Army, notableCommander, Itagaki Seishirō]
  • A. Gotō Shinpei
    Gotō Shinpei was a prominent Japanese statesman and colonial administrator known for modernizing Taiwan’s infrastructure and governance during early Japanese rule and later serving in top government posts in Japan.
  • B. Mutaguchi Renya
    Mutaguchi Renya was a Japanese general best known for commanding the ill-fated Imphal offensive in Burma during World War II.
  • C. Hasegawa Yoshimichi
    Hasegawa Yoshimichi was a Japanese colonial administrator who served in a prominent governmental role in Taiwan during the period of Japanese rule.
  • D. Masaharu Homma
    Masaharu Homma was an Imperial Japanese Army general best known for leading the invasion of the Philippines during World War II and later being held responsible for the Bataan Death March.
  • E. Andō Rikichi
    Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
  • 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: Itagaki Seishirō
Triple: [Imperial Japanese Army, notableCommander, Itagaki Seishirō]
Generated description
Itagaki Seishirō was a Japanese general and political figure who played a leading role in Japan’s militarist expansion in East Asia before and during World War II, later executed as a convicted war criminal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Itagaki Seishirō
Target entity description: Itagaki Seishirō was a Japanese general and political figure who played a leading role in Japan’s militarist expansion in East Asia before and during World War II, later executed as a convicted war criminal.
  • A. Gotō Shinpei
    Gotō Shinpei was a prominent Japanese statesman and colonial administrator known for modernizing Taiwan’s infrastructure and governance during early Japanese rule and later serving in top government posts in Japan.
  • B. Mutaguchi Renya
    Mutaguchi Renya was a Japanese general best known for commanding the ill-fated Imphal offensive in Burma during World War II.
  • C. Hasegawa Yoshimichi
    Hasegawa Yoshimichi was a Japanese colonial administrator who served in a prominent governmental role in Taiwan during the period of Japanese rule.
  • D. Masaharu Homma
    Masaharu Homma was an Imperial Japanese Army general best known for leading the invasion of the Philippines during World War II and later being held responsible for the Bataan Death March.
  • E. Andō Rikichi
    Andō Rikichi was a Japanese military officer and colonial administrator who served in prominent leadership roles in Taiwan during the period of Japanese rule.
  • 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eaad37b0819085beda2a491da9a8 completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a431da3ccc8190955e0cc9e5da7eb9 completed March 1, 2026, 12:32 p.m.
NEDg Description generation batch_69a43580738081909f5d7a41c93293ef completed March 1, 2026, 12:48 p.m.
NED2 Entity disambiguation (via description) batch_69a435c695f08190966914d1a7e55d10 completed March 1, 2026, 12:49 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.