Triple

T7998421
Position Surface form Disambiguated ID Type / Status
Subject Kashiwa E186184 entity
Predicate hasMayor P185 FINISHED
Object Kazumi Ōta
Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
 E736892 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: Kazumi Ōta | Statement: [Kashiwa, hasMayor, Kazumi Ōta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kazumi Ōta
Context triple: [Kashiwa, hasMayor, Kazumi Ōta]
  • A. Masami Nakagawa
    Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
  • B. Sojin Kamiyama
    Sojin Kamiyama was a Japanese actor of the silent film era, best known for his prominent roles in early Hollywood productions.
  • C. Naoko Yamazaki
    Naoko Yamazaki is a Japanese engineer and former JAXA astronaut who flew aboard NASA's Space Shuttle Discovery on the STS-131 mission to the International Space Station.
  • D. Yuki Nagasato
    Yuki Nagasato is a Japanese professional footballer and World Cup–winning forward renowned for her prolific international career and success in top women’s leagues in Japan, Germany, and the United States.
  • E. Kazumi Totaka
    Kazumi Totaka is a Japanese video game composer and sound director best known for his long-running work with Nintendo, including composing iconic music for series like Animal Crossing, Yoshi, and various Mario titles.
  • 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: Kazumi Ōta
Triple: [Kashiwa, hasMayor, Kazumi Ōta]
Generated description
Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kazumi Ōta
Target entity description: Kazumi Ōta is a Japanese politician who serves as the mayor of Kashiwa in Chiba Prefecture.
  • A. Masami Nakagawa
    Masami Nakagawa is a Japanese physicist known as a prominent student and collaborator of theoretical physicist Shoichi Sakata.
  • B. Sojin Kamiyama
    Sojin Kamiyama was a Japanese actor of the silent film era, best known for his prominent roles in early Hollywood productions.
  • C. Naoko Yamazaki
    Naoko Yamazaki is a Japanese engineer and former JAXA astronaut who flew aboard NASA's Space Shuttle Discovery on the STS-131 mission to the International Space Station.
  • D. Yuki Nagasato
    Yuki Nagasato is a Japanese professional footballer and World Cup–winning forward renowned for her prolific international career and success in top women’s leagues in Japan, Germany, and the United States.
  • E. Kazumi Totaka
    Kazumi Totaka is a Japanese video game composer and sound director best known for his long-running work with Nintendo, including composing iconic music for series like Animal Crossing, Yoshi, and various Mario titles.
  • 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_69ca82aaaf24819084b94d18f699ba53 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c9a12788190a5607a538f4e07c1 completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce38d1e5508190abf808fa06f89627 completed April 2, 2026, 9:37 a.m.
NEDg Description generation batch_69ce3ad9a3a88190929a6c6ae7ee58cf completed April 2, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ce3cc54d888190ae86b787afc38f7b completed April 2, 2026, 9:54 a.m.
Created at: March 30, 2026, 5:17 p.m.