Triple

T3057005
Position Surface form Disambiguated ID Type / Status
Subject Keio University E60504 entity
Predicate hasNotableAlumni P51 FINISHED
Object Tadashi Yanai
Tadashi Yanai is a Japanese billionaire businessman best known as the founder and president of Fast Retailing, the parent company of the global clothing brand Uniqlo.
 E328080 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: Tadashi Yanai | Statement: [Keio University, hasNotableAlumni, Tadashi Yanai]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tadashi Yanai
Context triple: [Keio University, hasNotableAlumni, Tadashi Yanai]
  • A. Shigeru Umebayashi
    Shigeru Umebayashi is a Japanese composer best known internationally for his evocative film scores, particularly in collaborations with directors like Wong Kar-wai and Zhang Yimou.
  • B. Shintaro Fujinami
    Shintaro Fujinami is a Japanese professional baseball pitcher known for his power arm and early stardom in Nippon Professional Baseball before moving to Major League Baseball.
  • C. Koichi Tanaka
    Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
  • D. Masayoshi Ōhira
    Masayoshi Ōhira was a Japanese politician who served as Prime Minister of Japan from 1978 until his death in 1980.
  • E. Hideo Ohno
    Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
  • 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: Tadashi Yanai
Triple: [Keio University, hasNotableAlumni, Tadashi Yanai]
Generated description
Tadashi Yanai is a Japanese billionaire businessman best known as the founder and president of Fast Retailing, the parent company of the global clothing brand Uniqlo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tadashi Yanai
Target entity description: Tadashi Yanai is a Japanese billionaire businessman best known as the founder and president of Fast Retailing, the parent company of the global clothing brand Uniqlo.
  • A. Shigeru Umebayashi
    Shigeru Umebayashi is a Japanese composer best known internationally for his evocative film scores, particularly in collaborations with directors like Wong Kar-wai and Zhang Yimou.
  • B. Shintaro Fujinami
    Shintaro Fujinami is a Japanese professional baseball pitcher known for his power arm and early stardom in Nippon Professional Baseball before moving to Major League Baseball.
  • C. Koichi Tanaka
    Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
  • D. Masayoshi Ōhira
    Masayoshi Ōhira was a Japanese politician who served as Prime Minister of Japan from 1978 until his death in 1980.
  • E. Hideo Ohno
    Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
  • 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_69ad8578137c81908259dcb27c7d6d7c completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ad9e13f16c81909e11ed1444c71151 completed March 8, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2035055148190ad1cdd6374820e60 completed March 12, 2026, 12:05 a.m.
NEDg Description generation batch_69b207593cb8819091203b3738fa69db completed March 12, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_69b2083329cc8190a88bfa39d7572317 completed March 12, 2026, 12:26 a.m.
Created at: March 8, 2026, 3:02 p.m.