Triple

T21393322
Position Surface form Disambiguated ID Type / Status
Subject Seto-Ōhashi Line E527713 entity
Predicate crossesStructure P27425 FINISHED
Object Minami Bisan-Seto Bridge
Minami Bisan-Seto Bridge is a major combined road-rail suspension bridge in Japan that forms part of the Seto Ohashi Bridge system linking Honshu and Shikoku across the Seto Inland Sea.
E1490072 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: Minami Bisan-Seto Bridge | Statement: [Seto-Ōhashi Line, crossesStructure, Minami Bisan-Seto Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Minami Bisan-Seto Bridge
Context triple: [Seto-Ōhashi Line, crossesStructure, Minami Bisan-Seto Bridge]
  • A. Shimotsui-Seto Bridge
    The Shimotsui-Seto Bridge is a major cable-stayed road-rail bridge in Japan that forms part of the Seto Ohashi Bridge system linking Honshu and Shikoku across the Seto Inland Sea.
  • B. Mukogawa Bridge
    Mukogawa Bridge is a bridge spanning the Mukogawa River in Japan, serving as a key local transportation link and landmark in the surrounding area.
  • C. Shinkyō Bridge
    Shinkyō Bridge is a historic vermilion-lacquered sacred bridge in Nikkō, Tochigi, renowned as one of Japan’s most beautiful and iconic traditional bridges.
  • D. Kurushima-Kaikyō Bridge
    The Kurushima-Kaikyō Bridge is a long-span suspension bridge in Japan that forms part of the route connecting Japan’s main island of Honshu with Shikoku across the Seto Inland Sea.
  • E. Ikema Ohashi Bridge
    Ikema Ohashi Bridge is a scenic long-span bridge in Okinawa Prefecture, Japan, known for connecting Miyako-jima and Ikema-jima across strikingly clear turquoise waters.
  • 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: Minami Bisan-Seto Bridge
Triple: [Seto-Ōhashi Line, crossesStructure, Minami Bisan-Seto Bridge]
Generated description
Minami Bisan-Seto Bridge is a major combined road-rail suspension bridge in Japan that forms part of the Seto Ohashi Bridge system linking Honshu and Shikoku across the Seto Inland Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Minami Bisan-Seto Bridge
Target entity description: Minami Bisan-Seto Bridge is a major combined road-rail suspension bridge in Japan that forms part of the Seto Ohashi Bridge system linking Honshu and Shikoku across the Seto Inland Sea.
  • A. Shimotsui-Seto Bridge
    The Shimotsui-Seto Bridge is a major cable-stayed road-rail bridge in Japan that forms part of the Seto Ohashi Bridge system linking Honshu and Shikoku across the Seto Inland Sea.
  • B. Mukogawa Bridge
    Mukogawa Bridge is a bridge spanning the Mukogawa River in Japan, serving as a key local transportation link and landmark in the surrounding area.
  • C. Shinkyō Bridge
    Shinkyō Bridge is a historic vermilion-lacquered sacred bridge in Nikkō, Tochigi, renowned as one of Japan’s most beautiful and iconic traditional bridges.
  • D. Kurushima-Kaikyō Bridge
    The Kurushima-Kaikyō Bridge is a long-span suspension bridge in Japan that forms part of the route connecting Japan’s main island of Honshu with Shikoku across the Seto Inland Sea.
  • E. Ikema Ohashi Bridge
    Ikema Ohashi Bridge is a scenic long-span bridge in Okinawa Prefecture, Japan, known for connecting Miyako-jima and Ikema-jima across strikingly clear turquoise waters.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b1165a508190a72c008117675711 completed April 22, 2026, 11:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09eecc2a408190a923b8455e2617d7 completed May 17, 2026, 4:37 p.m.
NEDg Description generation batch_6a09efc6a57c81908c72e794c16989d4 completed May 17, 2026, 4:41 p.m.
NED2 Entity disambiguation (via description) batch_6a09f07a090c8190aead09c3b06e0e34 completed May 17, 2026, 4:44 p.m.
Created at: April 16, 2026, 5:13 p.m.