Triple

T4464118
Position Surface form Disambiguated ID Type / Status
Subject Nippon Ishin no Kai E98332 entity
Predicate foundedBy P104 FINISHED
Object Ichirō Matsui
Ichirō Matsui is a Japanese politician and former governor of Osaka Prefecture, best known as a leading figure in regional reform politics and as a co-founder of the Nippon Ishin no Kai party.
E441443 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: Ichirō Matsui | Statement: [Nippon Ishin no Kai, foundedBy, Ichirō Matsui]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ichirō Matsui
Context triple: [Nippon Ishin no Kai, foundedBy, Ichirō Matsui]
  • A. Hideki Matsui
    Hideki Matsui is a former Japanese professional baseball slugger who became a star outfielder and designated hitter in Major League Baseball, most notably with the New York Yankees.
  • B. Tiger Tanaka
    Tiger Tanaka is the head of the Japanese Secret Service and a key ally to James Bond in the film and novel "You Only Live Twice."
  • C. 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.
  • 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. Hideo Nomo
    Hideo Nomo is a pioneering Japanese pitcher who became a Major League Baseball star in the 1990s, helping open the door for future Japanese players in the United States.
  • 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: Ichirō Matsui
Triple: [Nippon Ishin no Kai, foundedBy, Ichirō Matsui]
Generated description
Ichirō Matsui is a Japanese politician and former governor of Osaka Prefecture, best known as a leading figure in regional reform politics and as a co-founder of the Nippon Ishin no Kai party.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ichirō Matsui
Target entity description: Ichirō Matsui is a Japanese politician and former governor of Osaka Prefecture, best known as a leading figure in regional reform politics and as a co-founder of the Nippon Ishin no Kai party.
  • A. Hideki Matsui
    Hideki Matsui is a former Japanese professional baseball slugger who became a star outfielder and designated hitter in Major League Baseball, most notably with the New York Yankees.
  • B. Tiger Tanaka
    Tiger Tanaka is the head of the Japanese Secret Service and a key ally to James Bond in the film and novel "You Only Live Twice."
  • C. 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.
  • 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. Hideo Nomo
    Hideo Nomo is a pioneering Japanese pitcher who became a Major League Baseball star in the 1990s, helping open the door for future Japanese players in the United States.
  • 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_69b3454a7c608190944f5455c8031d73 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3567913788190ac4f28fbe63a4fa9 completed March 13, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6285164b081908f144e74ae3a1be8 completed March 15, 2026, 3:32 a.m.
NEDg Description generation batch_69b62954b77c8190968f844514656415 completed March 15, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69b62a0cd92c8190a9eee2a9d73fb679 completed March 15, 2026, 3:39 a.m.
Created at: March 12, 2026, 11:34 p.m.