Ikuchi Bridge
E381481
Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ikuchi Bridge canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3437868 — 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: Ikuchi Bridge Context triple: [Shimanami Kaido, hasBridge, Ikuchi Bridge]
-
A.
Hakucho Bridge
Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
-
B.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
C.
Hamahiga Bridge
Hamahiga Bridge is a coastal bridge in Uruma, Okinawa, Japan, known for connecting the main island to Hamahiga Island and offering scenic ocean views.
-
D.
Irabu Ohashi Bridge
Irabu Ohashi Bridge is a long sea-crossing bridge in Okinawa Prefecture, Japan, known for connecting Miyako-jima and Irabu-jima and offering scenic views over clear blue waters.
-
E.
Miyagi Bridge
Miyagi Bridge is a notable bridge in Uruma, Okinawa, Japan, known for connecting local islands and offering scenic coastal views.
- 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: Ikuchi Bridge Target entity description: Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
-
A.
Hakucho Bridge
Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
-
B.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
C.
Hamahiga Bridge
Hamahiga Bridge is a coastal bridge in Uruma, Okinawa, Japan, known for connecting the main island to Hamahiga Island and offering scenic ocean views.
-
D.
Irabu Ohashi Bridge
Irabu Ohashi Bridge is a long sea-crossing bridge in Okinawa Prefecture, Japan, known for connecting Miyako-jima and Irabu-jima and offering scenic views over clear blue waters.
-
E.
Miyagi Bridge
Miyagi Bridge is a notable bridge in Uruma, Okinawa, Japan, known for connecting local islands and offering scenic coastal views.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
cable-stayed bridge
ⓘ
road bridge ⓘ steel bridge ⓘ |
| belongsToNetwork | Honshu–Shikoku Bridge Project ⓘ |
| carries |
Nishiseto Expressway
ⓘ
Shimanami Kaido ⓘ
surface form:
Shimanami Kaido cycling route
|
| connects |
Ikuchijima
NERFINISHED
ⓘ
Innoshima NERFINISHED ⓘ |
| country | Japan ⓘ |
| crosses | Seto Inland Sea ⓘ |
| deckType | orthotropic steel deck ⓘ |
| design | cable-stayed ⓘ |
| hasBicyclePath | yes ⓘ |
| hasPylons | 2 ⓘ |
| hasSidewalk | yes ⓘ |
| hasViewOf | Seto Inland Sea islands ⓘ |
| isOnRoute | Honshu–Shikoku Highway ⓘ |
| JapaneseName | 生口橋 ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Hiroshima Prefecture
NERFINISHED
ⓘ
Seto Inland Sea ⓘ |
| locatedNear |
Imabari
NERFINISHED
ⓘ
Onomichi NERFINISHED ⓘ |
| locatedOnIslandRoute | between Innoshima and Ikuchijima ⓘ |
| mainSpanLength | 490 m ⓘ |
| maintainedBy |
NEXCO West Japan
ⓘ
surface form:
West Nippon Expressway Company
|
| material | steel ⓘ |
| notableFor | long main span among Japanese cable-stayed bridges ⓘ |
| numberOfLanes | 4 ⓘ |
| numberOfSpans | 3 ⓘ |
| opened | 1991 ⓘ |
| openingDate | 1991-12-08 ⓘ |
| owner | Japan ⓘ |
| partOf |
Nishiseto Expressway
ⓘ
Shimanami Kaido ⓘ island-hopping route across Seto Inland Sea ⓘ |
| region |
Chūgoku region
ⓘ
surface form:
Chugoku region
|
| scenicRoute | yes ⓘ |
| toll | yes ⓘ |
| totalLength | 790 m ⓘ |
| tourism | popular viewpoint on Shimanami Kaido ⓘ |
| trafficType | road traffic ⓘ |
| usedFor |
bicycle traffic
ⓘ
motor vehicle traffic ⓘ pedestrian traffic ⓘ |
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: Ikuchi Bridge Description of subject: Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.