Triple

T13691998
Position Surface form Disambiguated ID Type / Status
Subject Shin-Osaka–Okayama section E328288 entity
Predicate formsCorridorToward P80212 FINISHED
Object Sanyō region
The Sanyō region is a major industrial and urban area along the southern coast of Japan’s Honshu island, facing the Seto Inland Sea and encompassing key cities such as Hiroshima and Okayama.
E1135494 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: Sanyō region | Statement: [Shin-Osaka–Okayama section, formsCorridorToward, Sanyō region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sanyō region
Context triple: [Shin-Osaka–Okayama section, formsCorridorToward, Sanyō region]
  • A. Kansai region
    The Kansai region is a major cultural and economic area of western Japan that includes cities such as Osaka, Kyoto, and Kobe and is known as a historic heartland of Japanese civilization.
  • B. Chūbu region
    The Chūbu region is a central area of Japan on Honshu Island, known for encompassing the Japanese Alps and including major prefectures such as Aichi, Nagano, and Shizuoka.
  • C. Tōkai region
    The Tōkai region is a central coastal area of Japan along the Pacific Ocean, known for its industrial cities, transportation hubs, and location between Tokyo and Osaka.
  • D. Honshu–Shikoku area
    The Honshu–Shikoku area is a key region of Japan encompassing the strait and surrounding zones between the main islands of Honshu and Shikoku, linked by major bridge and transportation networks.
  • E. Chūō region
    The Chūō region is a central area of Japan that lies along the Chūō Main Line, connecting major inland cities between Tokyo and Nagoya.
  • 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: Sanyō region
Triple: [Shin-Osaka–Okayama section, formsCorridorToward, Sanyō region]
Generated description
The Sanyō region is a major industrial and urban area along the southern coast of Japan’s Honshu island, facing the Seto Inland Sea and encompassing key cities such as Hiroshima and Okayama.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sanyō region
Target entity description: The Sanyō region is a major industrial and urban area along the southern coast of Japan’s Honshu island, facing the Seto Inland Sea and encompassing key cities such as Hiroshima and Okayama.
  • A. Kansai region
    The Kansai region is a major cultural and economic area of western Japan that includes cities such as Osaka, Kyoto, and Kobe and is known as a historic heartland of Japanese civilization.
  • B. Chūbu region
    The Chūbu region is a central area of Japan on Honshu Island, known for encompassing the Japanese Alps and including major prefectures such as Aichi, Nagano, and Shizuoka.
  • C. Tōkai region
    The Tōkai region is a central coastal area of Japan along the Pacific Ocean, known for its industrial cities, transportation hubs, and location between Tokyo and Osaka.
  • D. Honshu–Shikoku area
    The Honshu–Shikoku area is a key region of Japan encompassing the strait and surrounding zones between the main islands of Honshu and Shikoku, linked by major bridge and transportation networks.
  • E. Chūō region
    The Chūō region is a central area of Japan that lies along the Chūō Main Line, connecting major inland cities between Tokyo and Nagoya.
  • 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_69d8076ff62081908a7bd79889edd7a0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc8746458819095ec1ba3c01ef31b completed April 12, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69fea598fd888190b53ab937bad1d824 completed May 9, 2026, 3:10 a.m.
NEDg Description generation batch_69fea71a4ab08190aa044608de1cf676 completed May 9, 2026, 3:16 a.m.
NED2 Entity disambiguation (via description) batch_69fea97741dc8190b56facdbff937c78 completed May 9, 2026, 3:26 a.m.
Created at: April 9, 2026, 9:53 p.m.