Triple

T262313
Position Surface form Disambiguated ID Type / Status
Subject University of Tokyo E5563 entity
Predicate hasNotableAlumni P51 FINISHED
Object Kiichi Miyazawa
Kiichi Miyazawa was a Japanese politician who served as Prime Minister of Japan in the early 1990s and held numerous key cabinet positions during his long career.
E41592 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: Kiichi Miyazawa | Statement: [University of Tokyo, hasNotableAlumni, Kiichi Miyazawa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kiichi Miyazawa
Context triple: [University of Tokyo, hasNotableAlumni, Kiichi Miyazawa]
  • A. Minoru Ōta
    Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
  • B. Hata Shunroku
    Hata Shunroku was a senior Imperial Japanese Army general who played a major leadership role in Japan’s military campaigns during the Second Sino-Japanese War and World War II, later convicted as a war criminal.
  • C. Shōji Nishimura
    Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
  • D. Masayuki Kakefu
    Masayuki Kakefu is a former Japanese professional baseball slugger and third baseman best known for his starring role with the Hanshin Tigers in the 1970s and 1980s.
  • E. Tadahiko Mibuchi
    Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
  • 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: Kiichi Miyazawa
Triple: [University of Tokyo, hasNotableAlumni, Kiichi Miyazawa]
Generated description
Kiichi Miyazawa was a Japanese politician who served as Prime Minister of Japan in the early 1990s and held numerous key cabinet positions during his long career.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kiichi Miyazawa
Target entity description: Kiichi Miyazawa was a Japanese politician who served as Prime Minister of Japan in the early 1990s and held numerous key cabinet positions during his long career.
  • A. Minoru Ōta
    Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
  • B. Hata Shunroku
    Hata Shunroku was a senior Imperial Japanese Army general who played a major leadership role in Japan’s military campaigns during the Second Sino-Japanese War and World War II, later convicted as a war criminal.
  • C. Shōji Nishimura
    Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
  • D. Masayuki Kakefu
    Masayuki Kakefu is a former Japanese professional baseball slugger and third baseman best known for his starring role with the Hanshin Tigers in the 1970s and 1980s.
  • E. Tadahiko Mibuchi
    Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d8c7f448190af9145256f994177 completed Feb. 28, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3cafbcc10819083680d9a24fe2a2b completed March 1, 2026, 5:13 a.m.
NEDg Description generation batch_69a3cb7843208190bf27d5d1aafe13ec completed March 1, 2026, 5:15 a.m.
NED2 Entity disambiguation (via description) batch_69a3cbca682c8190b886a5a212608846 completed March 1, 2026, 5:16 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.