Triple

T4955127
Position Surface form Disambiguated ID Type / Status
Subject Chunichi Dragons E111262 entity
Predicate notablePlayer P304 FINISHED
Object Michio Nishizawa
Michio Nishizawa was a prominent Japanese professional baseball player and later manager, renowned for his long and influential career in Nippon Professional Baseball.
 E738099 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: Michio Nishizawa | Statement: [Chunichi Dragons, notablePlayer, Michio Nishizawa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michio Nishizawa
Context triple: [Chunichi Dragons, notablePlayer, Michio Nishizawa]
  • A. Jun-ichi Nishizawa
    Jun-ichi Nishizawa was a pioneering Japanese engineer and physicist often called the "father of Japanese microelectronics" for his foundational contributions to semiconductor and optoelectronic device technology.
  • B. Shigeo Hirose
    Shigeo Hirose is a pioneering Japanese roboticist renowned for his innovative work in robot mechanisms and design, particularly in snake-like and walking robots.
  • C. Shigeo Nagashima
    Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
  • D. 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.
  • E. Gunichi Mikawa
    Gunichi Mikawa was an admiral in the Imperial Japanese Navy during World War II, best known for leading Japanese cruiser forces in several major Pacific naval engagements.
  • 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: Michio Nishizawa
Triple: [Chunichi Dragons, notablePlayer, Michio Nishizawa]
Generated description
Michio Nishizawa was a prominent Japanese professional baseball player and later manager, renowned for his long and influential career in Nippon Professional Baseball.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michio Nishizawa
Target entity description: Michio Nishizawa was a prominent Japanese professional baseball player and later manager, renowned for his long and influential career in Nippon Professional Baseball.
  • A. Jun-ichi Nishizawa
    Jun-ichi Nishizawa was a pioneering Japanese engineer and physicist often called the "father of Japanese microelectronics" for his foundational contributions to semiconductor and optoelectronic device technology.
  • B. Shigeo Hirose
    Shigeo Hirose is a pioneering Japanese roboticist renowned for his innovative work in robot mechanisms and design, particularly in snake-like and walking robots.
  • C. Shigeo Nagashima
    Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
  • D. 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.
  • E. Gunichi Mikawa
    Gunichi Mikawa was an admiral in the Imperial Japanese Navy during World War II, best known for leading Japanese cruiser forces in several major Pacific naval engagements.
  • 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_69bd4418390c8190b7e9766a2512ce55 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71babb44819085b4cd4864433e79 completed March 20, 2026, 4:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4d3697848190be759069962a8f00 completed April 2, 2026, 11:04 a.m.
NEDg Description generation batch_69ce4f556a408190b404481a32b2457b completed April 2, 2026, 11:13 a.m.
NED2 Entity disambiguation (via description) batch_69ce503737a4819083ebf9f410eac826 completed April 2, 2026, 11:17 a.m.
Created at: March 20, 2026, 1:32 p.m.