Kiyosu Bridge
E789108
Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kiyosu Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9223487 — 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: Kiyosu Bridge Context triple: [Sumida River, hasBridge, Kiyosu 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.
Yerawada Bridge
Yerawada Bridge is a major road bridge in Pune, India, serving as an important connection across the Mula River between key city localities.
-
D.
Ikuchi Bridge
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.
-
E.
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.
- 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: Kiyosu Bridge Target entity description: Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne 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.
Yerawada Bridge
Yerawada Bridge is a major road bridge in Pune, India, serving as an important connection across the Mula River between key city localities.
-
D.
Ikuchi Bridge
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
steel bridge
ⓘ
suspension bridge ⓘ |
| architecturalStyle | suspension bridge design ⓘ |
| connects |
Nihonbashi-Kakigarachō
NERFINISHED
ⓘ
Shinkawa NERFINISHED ⓘ |
| constructionEndDate | 1928 ⓘ |
| constructionStartDate | 1925 ⓘ |
| country | Japan ⓘ |
| crosses | Sumida River NERFINISHED ⓘ |
| eraOfConstruction | Shōwa period NERFINISHED ⓘ |
| featuredIn | Tokyo sightseeing guides ⓘ |
| hasColor | blue ⓘ |
| hasCoordinateLatitude | 35.682 ⓘ |
| hasCoordinateLongitude | 139.792 ⓘ |
| hasCulturalSignificance | symbol of modernisation of Tokyo’s river crossings ⓘ |
| hasDeckType | roadway deck ⓘ |
| hasDesignSimilarityTo |
Cologne Bridge in Germany
ⓘ
Hohenzollern Bridge NERFINISHED ⓘ |
| hasLighting | decorative illumination ⓘ |
| hasPiersInWater | true ⓘ |
| hasSpanType | three-span suspension ⓘ |
| hasTraffic |
bicycles
ⓘ
motor vehicles ⓘ pedestrians ⓘ |
| heritageDesignationDate | 1977 ⓘ |
| heritageStatus | Important Cultural Property of Japan NERFINISHED ⓘ |
| isHistoric | true ⓘ |
| isTouristAttraction | true ⓘ |
| knownFor |
elegant design
ⓘ
resemblance to Cologne’s Hohenzollern Bridge ⓘ |
| length | 186.2 metres ⓘ |
| locatedIn |
Chūō, Tokyo
NERFINISHED
ⓘ
Kōtō, Tokyo NERFINISHED ⓘ Tokyo ⓘ |
| locatedInMetropolitanArea | Greater Tokyo Area NERFINISHED ⓘ |
| locatedInWaterBody | Sumida River NERFINISHED ⓘ |
| mainSpanLength | 102.4 metres ⓘ |
| maintainedBy | Tokyo Metropolitan Government NERFINISHED ⓘ |
| materialUsed | steel ⓘ |
| namedAfter | Kiyosu NERFINISHED ⓘ |
| near |
Kayabachō area
NERFINISHED
ⓘ
Suitengumae area NERFINISHED ⓘ |
| opened | 1928 ⓘ |
| owner | Tokyo Metropolitan Government NERFINISHED ⓘ |
| partOf | Sumida River bridges NERFINISHED ⓘ |
| width | 22 metres ⓘ |
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: Kiyosu Bridge Description of subject: Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.