Ikema Ohashi Bridge
E193647
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ikema Bridge | 3 |
| Ikema Ohashi Bridge canonical | 3 |
| Kurima Ohashi Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1710499 — 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: Ikema Ohashi Bridge Context triple: [Miyako Islands, hasBridgeConnection, Ikema Ohashi Bridge]
-
A.
Akashi Kaikyo Bridge
The Akashi Kaikyo Bridge is a record-breaking suspension bridge in Japan that spans the Akashi Strait, connecting Kobe on Honshu with Awaji Island.
-
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.
Nijūbashi Bridge
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
D.
Okryu Bridge
Okryu Bridge is a major road bridge spanning the Taedong River in central Pyongyang, North Korea, known for its proximity to key city landmarks and scenic river views.
-
E.
Seto Ohashi Bridge system
The Seto Ohashi Bridge system is a series of double-deck road-and-rail suspension and cable-stayed bridges in Japan that spans the Seto Inland Sea, linking the islands of Honshu and Shikoku.
- 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: Ikema Ohashi Bridge Target entity description: 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.
-
A.
Akashi Kaikyo Bridge
The Akashi Kaikyo Bridge is a record-breaking suspension bridge in Japan that spans the Akashi Strait, connecting Kobe on Honshu with Awaji Island.
-
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.
Nijūbashi Bridge
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
D.
Okryu Bridge
Okryu Bridge is a major road bridge spanning the Taedong River in central Pyongyang, North Korea, known for its proximity to key city landmarks and scenic river views.
-
E.
Seto Ohashi Bridge system
The Seto Ohashi Bridge system is a series of double-deck road-and-rail suspension and cable-stayed bridges in Japan that spans the Seto Inland Sea, linking the islands of Honshu and Shikoku.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
road bridge ⓘ tourist attraction ⓘ |
| access | free ⓘ |
| belongsTo |
Japan national road network
ⓘ
linked to:
National highways of Japan
|
| climateZone | subtropical ⓘ |
| connects |
Ikema-jima
ⓘ
Miyako-jima ⓘ |
| country | Japan ⓘ |
| crosses |
East China Sea
ⓘ
sea ⓘ |
| hasFeature |
low elevation above sea level
ⓘ
ocean causeway-like alignment ⓘ |
| hasLanguage | Japanese ⓘ |
| hasNearbyAttraction |
Ikema Island wetlands
ⓘ
Miyako-jima beaches ⓘ |
| hasNearbyFacility | parking areas at viewpoints ⓘ |
| hasSceneryType |
coastal
ⓘ
tropical sea ⓘ |
| hasViewOf |
Ikema lagoon
ⓘ
Ikema-jima ⓘ Miyako-jima ⓘ coral reefs ⓘ |
| isIn |
Nansei Islands
ⓘ
southern Japan ⓘ
linked to:
Kyushu
|
| locatedIn |
Miyakojima, Okinawa
ⓘ
linked to:
Miyakojima
Okinawa Prefecture ⓘ |
| locatedInBodyOfWater | between Miyako-jima and Ikema-jima ⓘ |
| maintainedBy | local authorities of Okinawa Prefecture ⓘ |
| notableFor |
long span
ⓘ
scenic views ⓘ turquoise waters ⓘ |
| officialNameLanguage | ja ⓘ |
| partOf | Miyako Islands ⓘ |
| popularFor |
driving
ⓘ
photography ⓘ sightseeing ⓘ |
| region | Ryukyu Islands ⓘ |
| roadSurface | paved ⓘ |
| roadType | public road ⓘ |
| safetyFeature |
guard rails
ⓘ
road markings ⓘ |
| tourismRole | iconic scenic drive in Miyako area ⓘ |
| touristSeason |
Golden Week
ⓘ
summer ⓘ |
| transportNetworkRole | connects Miyako-jima with outlying island Ikema-jima ⓘ |
| usedBy |
motor vehicles
ⓘ
tourists ⓘ |
| usedFor | road 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: Ikema Ohashi Bridge Description of subject: 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.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ikema Ohashi Bridge
linked to: Ikema Ohashi Bridge
linked to: Ikema Ohashi Bridge
linked to: Ikema Ohashi Bridge