Triple

T4778868
Position Surface form Disambiguated ID Type / Status
Subject Tanaka faction E106122 entity
Predicate notableMember P10 FINISHED
Object Toshiki Kaifu
Toshiki Kaifu was a Japanese politician who served as Prime Minister of Japan from 1989 to 1991, leading the country during the early post–Cold War period and the aftermath of the economic bubble.
 E470570 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: Toshiki Kaifu | Statement: [Tanaka faction, notableMember, Toshiki Kaifu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Toshiki Kaifu
Context triple: [Tanaka faction, notableMember, Toshiki Kaifu]
  • A. Yoshinobu Yamamoto
    Yoshinobu Yamamoto is an elite Japanese right-handed pitcher, renowned for his dominant performances in Nippon Professional Baseball and subsequent move to Major League Baseball.
  • B. Tatsunori Hara
    Tatsunori Hara is a prominent Japanese baseball manager and former Yomiuri Giants star known for leading both his club and Japan’s national team to multiple championships.
  • C. Min Tanaka
    Min Tanaka is a renowned Japanese dancer and actor known for his avant-garde butoh performances and roles in international films.
  • D. Yasuo Matsui
    Yasuo Matsui was a Japanese-American architect active in early 20th-century New York City, known for his work on prominent skyscrapers.
  • E. Shohei Shigematsu
    Shohei Shigematsu is a Japanese architect and partner at OMA known for leading innovative cultural and educational projects in North America.
  • 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: Toshiki Kaifu
Triple: [Tanaka faction, notableMember, Toshiki Kaifu]
Generated description
Toshiki Kaifu was a Japanese politician who served as Prime Minister of Japan from 1989 to 1991, leading the country during the early post–Cold War period and the aftermath of the economic bubble.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Toshiki Kaifu
Target entity description: Toshiki Kaifu was a Japanese politician who served as Prime Minister of Japan from 1989 to 1991, leading the country during the early post–Cold War period and the aftermath of the economic bubble.
  • A. Yoshinobu Yamamoto
    Yoshinobu Yamamoto is an elite Japanese right-handed pitcher, renowned for his dominant performances in Nippon Professional Baseball and subsequent move to Major League Baseball.
  • B. Tatsunori Hara
    Tatsunori Hara is a prominent Japanese baseball manager and former Yomiuri Giants star known for leading both his club and Japan’s national team to multiple championships.
  • C. Min Tanaka
    Min Tanaka is a renowned Japanese dancer and actor known for his avant-garde butoh performances and roles in international films.
  • D. Yasuo Matsui
    Yasuo Matsui was a Japanese-American architect active in early 20th-century New York City, known for his work on prominent skyscrapers.
  • E. Shohei Shigematsu
    Shohei Shigematsu is a Japanese architect and partner at OMA known for leading innovative cultural and educational projects in North America.
  • 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_69bd43f3074c8190937e7b0a457fe9f1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd658942e481908570cfec77fe4a4b completed March 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43cecc748190a410c262aa2e4b98 completed March 21, 2026, 7:07 a.m.
NEDg Description generation batch_69be45b95ab48190b5d8b84c56b1a0ac completed March 21, 2026, 7:16 a.m.
NED2 Entity disambiguation (via description) batch_69be46e400cc8190aaa7fc42713f30c6 completed March 21, 2026, 7:21 a.m.
Created at: March 20, 2026, 1:21 p.m.