Tsunoshima Bridge
E870892
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tsunoshima Bridge canonical | 1 |
| Tsunoshima Ōhashi | 1 |
| 角島大橋 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10529986 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tsunoshima Bridge Context triple: [Yamaguchi Prefecture, hasBridge, Tsunoshima Bridge]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Hakata-Oshima Bridge
Hakata-Oshima Bridge is a major cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting islands across the Seto Inland Sea.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tsunoshima Bridge Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Hakata-Oshima Bridge
Hakata-Oshima Bridge is a major cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting islands across the Seto Inland Sea.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
tourist attraction ⓘ |
| climateZone | temperate coastal climate ⓘ |
| connectsTo |
Tsunoshima Island
ⓘ
mainland of Yamaguchi Prefecture ⓘ |
| country | Japan ⓘ |
| crosses | Sea of Japan ⓘ |
| featuredIn |
Japanese travel brochures
ⓘ
tourism posters for Yamaguchi Prefecture ⓘ |
| hasApproach | observation parking area on mainland side ⓘ |
| hasDesign |
continuous box girder
ⓘ
girder bridge ⓘ |
| hasNearbyBeach | Tsunoshima Beach ⓘ |
| hasNumberOfLanes | 2 ⓘ |
| hasScenicSpot | viewpoint at southern end ⓘ |
| hasStructureMaterial |
concrete
ⓘ
steel ⓘ |
| hasViewOf |
Hohokucho coastal area
ⓘ
Sea of Japan coastline ⓘ
linked to:
Sea of Japan coast
Tsunoshima Island ⓘ |
| JapaneseName |
角島大橋
ⓘ
linked to:
Tsunoshima Bridge
|
| knownFor |
photography spots
ⓘ
picturesque driving route ⓘ scenic coastal views ⓘ tourism and sightseeing ⓘ turquoise waters ⓘ |
| languageOfName | Japanese ⓘ |
| length |
1.78 kilometers
ⓘ
1780 meters ⓘ |
| locatedIn |
Shimonoseki
ⓘ
Yamaguchi Prefecture NERFINISHED ⓘ |
| locatedInBodyOfWater | Amarube Sea area ⓘ |
| locatedNear | Tsunoshima Lighthouse ⓘ |
| maintainedBy | Yamaguchi Prefecture NERFINISHED ⓘ |
| nameRomanization |
Tsunoshima Ōhashi
ⓘ
linked to:
Tsunoshima Bridge
|
| nearbyCity | Shimonoseki ⓘ |
| opened | 2000 ⓘ |
| ownedBy | Yamaguchi Prefecture NERFINISHED ⓘ |
| partOf |
National Route 191 (access route)
ⓘ
linked to:
National Route 191
|
| region |
Chugoku region
ⓘ
linked to:
Chūgoku region
|
| regionTourismBrand | Hagi–Shimonoseki area tourism ⓘ |
| roadType | toll-free road bridge ⓘ |
| scenicRating | one of the most scenic bridges in Japan ⓘ |
| touristPopularity | high ⓘ |
| trafficType | motor vehicles only ⓘ |
| usedFor |
automobile traffic
ⓘ
sightseeing drives ⓘ |
| yearCompleted | 2000 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tsunoshima Bridge Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Yamaguchi Prefecture, Japan
linked to: Tsunoshima Bridge
linked to: Tsunoshima Bridge