Triple
T21393317
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seto-Ōhashi Line |
E527713
|
entity |
| Predicate | crossesStructure |
P27425
|
FINISHED |
| Object |
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.
|
E1484936
|
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: Shimotsui-Seto Bridge | Statement: [Seto-Ōhashi Line, crossesStructure, Shimotsui-Seto Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shimotsui-Seto Bridge Context triple: [Seto-Ōhashi Line, crossesStructure, Shimotsui-Seto Bridge]
-
A.
Tsunoshima Bridge
Tsunoshima Bridge is a scenic coastal bridge in Japan known for its striking turquoise waters and picturesque route connecting the mainland of Yamaguchi Prefecture to Tsunoshima Island.
-
B.
Innoshima Bridge
Innoshima Bridge is a major suspension bridge in Japan that forms part of the Shimanami Kaido route, connecting islands across the Seto Inland Sea.
-
C.
Omishima Bridge
Omishima Bridge is a major suspension bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
-
D.
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.
-
E.
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.
- 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: Shimotsui-Seto Bridge Triple: [Seto-Ōhashi Line, crossesStructure, Shimotsui-Seto Bridge]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shimotsui-Seto Bridge Target entity description: 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.
-
A.
Tsunoshima Bridge
Tsunoshima Bridge is a scenic coastal bridge in Japan known for its striking turquoise waters and picturesque route connecting the mainland of Yamaguchi Prefecture to Tsunoshima Island.
-
B.
Innoshima Bridge
Innoshima Bridge is a major suspension bridge in Japan that forms part of the Shimanami Kaido route, connecting islands across the Seto Inland Sea.
-
C.
Omishima Bridge
Omishima Bridge is a major suspension bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
-
D.
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.
-
E.
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.
- 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_6a09c8f2f5dc8190b8436dba6e39af7c |
completed | May 17, 2026, 1:56 p.m. |
| NEDg | Description generation | batch_6a09c9b5f08c8190b37c854f616944a9 |
completed | May 17, 2026, 1:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09ca47743081908cf7f9211eeedcc6 |
completed | May 17, 2026, 2:01 p.m. |
Created at: April 16, 2026, 5:13 p.m.