Triple

T13611552
Position Surface form Disambiguated ID Type / Status
Subject Ryutaro Hashimoto E325198 entity
Predicate representedDistrict P1239 FINISHED
Object Okayama 2nd district
Okayama 2nd district is a Japanese electoral constituency in Okayama Prefecture that was notably represented in the national Diet by former Prime Minister Ryutaro Hashimoto.
 E1051098 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: Okayama 2nd district | Statement: [Ryutaro Hashimoto, representedDistrict, Okayama 2nd district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Okayama 2nd district
Context triple: [Ryutaro Hashimoto, representedDistrict, Okayama 2nd district]
  • A. Yamaguchi 4th district
    Yamaguchi 4th district is a Japanese electoral district in Yamaguchi Prefecture, best known as the long-time stronghold and constituency of former Prime Minister Shinzo Abe.
  • B. Shimane 2nd district
    Shimane 2nd district is a Japanese electoral constituency in Shimane Prefecture that has been notably associated with former Prime Minister Noboru Takeshita.
  • C. Kagawa 1st district
    Kagawa 1st district is a Japanese electoral district in Kagawa Prefecture that elects members to the national legislature’s House of Representatives.
  • D. Kanagawa 2nd district
    Kanagawa 2nd district is a Japanese House of Representatives electoral district in Kanagawa Prefecture, best known as the long-time constituency of former Prime Minister Yoshihide Suga.
  • E. Hokkaido 9th district
    Hokkaido 9th district is a single-member electoral district for Japan’s House of Representatives located in Hokkaido Prefecture.
  • 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: Okayama 2nd district
Triple: [Ryutaro Hashimoto, representedDistrict, Okayama 2nd district]
Generated description
Okayama 2nd district is a Japanese electoral constituency in Okayama Prefecture that was notably represented in the national Diet by former Prime Minister Ryutaro Hashimoto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Okayama 2nd district
Target entity description: Okayama 2nd district is a Japanese electoral constituency in Okayama Prefecture that was notably represented in the national Diet by former Prime Minister Ryutaro Hashimoto.
  • A. Yamaguchi 4th district
    Yamaguchi 4th district is a Japanese electoral district in Yamaguchi Prefecture, best known as the long-time stronghold and constituency of former Prime Minister Shinzo Abe.
  • B. Shimane 2nd district
    Shimane 2nd district is a Japanese electoral constituency in Shimane Prefecture that has been notably associated with former Prime Minister Noboru Takeshita.
  • C. Kagawa 1st district
    Kagawa 1st district is a Japanese electoral district in Kagawa Prefecture that elects members to the national legislature’s House of Representatives.
  • D. Kanagawa 2nd district
    Kanagawa 2nd district is a Japanese House of Representatives electoral district in Kanagawa Prefecture, best known as the long-time constituency of former Prime Minister Yoshihide Suga.
  • E. Hokkaido 9th district
    Hokkaido 9th district is a single-member electoral district for Japan’s House of Representatives located in Hokkaido Prefecture.
  • 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_69d8076aae28819092cf636190ee5529 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb0aa9a1481908c6f92495aff86c6 completed April 12, 2026, 2:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77f9a9f9c81909b0a8f4f51c461ae completed May 3, 2026, 5:02 p.m.
NEDg Description generation batch_69f78070e95c819088982e26fe2d8e26 completed May 3, 2026, 5:05 p.m.
NED2 Entity disambiguation (via description) batch_69f78157b9cc8190a1855cb9715aa7d5 completed May 3, 2026, 5:09 p.m.
Created at: April 9, 2026, 9:50 p.m.