Triple

T487211
Position Surface form Disambiguated ID Type / Status
Subject Constitutional Democratic Party of Japan E9904 entity
Predicate founder P104 FINISHED
Object Yukio Edano
Yukio Edano is a Japanese politician and former Chief Cabinet Secretary who became a prominent opposition leader as the head of the Constitutional Democratic Party of Japan.
E71750 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: Yukio Edano | Statement: [Constitutional Democratic Party of Japan, founder, Yukio Edano]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yukio Edano
Context triple: [Constitutional Democratic Party of Japan, founder, Yukio Edano]
  • 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. Tomoyuki Yamashita
    Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
  • C. Mineichi Koga
    Mineichi Koga was an admiral in the Imperial Japanese Navy who succeeded Isoroku Yamamoto as commander-in-chief of the Combined Fleet during World War II.
  • D. 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.
  • E. Yasuo Fukuda
    Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
  • 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: Yukio Edano
Triple: [Constitutional Democratic Party of Japan, founder, Yukio Edano]
Generated description
Yukio Edano is a Japanese politician and former Chief Cabinet Secretary who became a prominent opposition leader as the head of the Constitutional Democratic Party of Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yukio Edano
Target entity description: Yukio Edano is a Japanese politician and former Chief Cabinet Secretary who became a prominent opposition leader as the head of the Constitutional Democratic Party of Japan.
  • 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. Tomoyuki Yamashita
    Tomoyuki Yamashita was a prominent Imperial Japanese Army general during World War II, best known for his rapid conquest of Malaya and Singapore and later defense of the Philippines.
  • C. Mineichi Koga
    Mineichi Koga was an admiral in the Imperial Japanese Navy who succeeded Isoroku Yamamoto as commander-in-chief of the Combined Fleet during World War II.
  • D. 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.
  • E. Yasuo Fukuda
    Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0de66308190a18503a482881cfc completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ff465c2c819083d63547a4d0572a completed March 2, 2026, 3:08 a.m.
NEDg Description generation batch_69a4ffe76c6c8190b3ca3137f73d13fd completed March 2, 2026, 3:11 a.m.
NED2 Entity disambiguation (via description) batch_69a5004013148190b8c8ee14ca4e12ce completed March 2, 2026, 3:13 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.