Yeongdodaegyo Bridge
E152344
Yeongdodaegyo Bridge is a historic bascule bridge in Busan, South Korea, known for connecting the mainland to Yeongdo Island and for its iconic daily bridge-raising.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Yeongdo Bridge | 7 |
| Yeongdodaegyo Bridge canonical | 6 |
| 영도대교 | 2 |
| 부산대교 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1334628 — 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: Yeongdodaegyo Bridge Context triple: [Jagalchi Fish Market, locatedNear, Yeongdodaegyo Bridge]
-
A.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
B.
Danbi Bridge
Danbi Bridge is an elevated ceremonial walkway within Beijing’s Temple of Heaven complex, historically used by emperors during sacrificial rites to Heaven.
-
C.
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.
-
D.
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.
-
E.
Can Tho Bridge
Can Tho Bridge is a major cable-stayed bridge in southern Vietnam that spans the Hau River, significantly improving transportation links in the Mekong Delta region.
- 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: Yeongdodaegyo Bridge Target entity description: Yeongdodaegyo Bridge is a historic bascule bridge in Busan, South Korea, known for connecting the mainland to Yeongdo Island and for its iconic daily bridge-raising.
-
A.
Gwangan Bridge
Gwangan Bridge is a prominent suspension bridge in Busan, South Korea, famed for its panoramic coastal views and colorful nighttime LED illuminations.
-
B.
Danbi Bridge
Danbi Bridge is an elevated ceremonial walkway within Beijing’s Temple of Heaven complex, historically used by emperors during sacrificial rites to Heaven.
-
C.
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.
-
D.
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.
-
E.
Can Tho Bridge
Can Tho Bridge is a major cable-stayed bridge in southern Vietnam that spans the Hau River, significantly improving transportation links in the Mekong Delta region.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
bascule bridge
ⓘ
cultural heritage of South Korea ⓘ movable bridge ⓘ road bridge ⓘ tourist attraction ⓘ |
| bridgeType | single-leaf bascule bridge ⓘ |
| connects |
Busan mainland
ⓘ
Yeongdo Island ⓘ |
| constructionStartDate | 1931 ⓘ |
| country | South Korea ⓘ |
| crosses |
Busan North Port
ⓘ
linked to:
Port of Busan New Port
|
| deckType | movable deck ⓘ |
| designedFor | allowing ship passage by lifting deck ⓘ |
| elevationMechanism | hydraulic system ⓘ |
| function | carries road traffic ⓘ |
| hasCulturalSignificance | meeting point for separated families during Korean War ⓘ |
| hasDailyEvent | bridge-raising ceremony ⓘ |
| hasNearbyPlace |
Jagalchi Market
ⓘ
linked to:
Jagalchi Fish Market
Nampo-dong ⓘ Yeongdo-gu ⓘ
linked to:
Yeongdo District
|
| hasReconstruction | major renovation completed in 2013 ⓘ |
| hasViewOf |
Busan Port
ⓘ
linked to:
Port of Busan New Port
Nampo area ⓘ
linked to:
Sinuiju, Korea
Yeongdo Island ⓘ |
| heritageDesignation | Registered Cultural Heritage of South Korea ⓘ |
| heritageDesignationDate | 2006 ⓘ |
| historicalPeriod | Japanese colonial era in Korea ⓘ |
| length | 214 m ⓘ |
| locatedIn | Busan ⓘ |
| locatedInAdministrativeTerritory | Yeongdo District ⓘ |
| maintainedBy |
Busan Metropolitan City
ⓘ
linked to:
Busan
|
| material | steel ⓘ |
| maximumLiftAngle | 75 degrees ⓘ |
| nativeName |
영도대교
ⓘ
linked to:
Yeongdodaegyo Bridge
|
| nativeNameLanguage | ko ⓘ |
| notableFor |
daily bridge-raising
ⓘ
historic role as first bridge linking Busan mainland and Yeongdo Island ⓘ |
| numberOfLanes | 4 ⓘ |
| officialName | Yeongdodaegyo ⓘ |
| openingDate | 1934-11-23 ⓘ |
| owner |
City of Busan
ⓘ
linked to:
Busan
|
| reopeningAfterRenovationDate | 2013-11-27 ⓘ |
| symbolOf | Busan ⓘ |
| touristActivity | watching daily bridge-raising ceremony ⓘ |
| trafficType |
motor vehicles
ⓘ
pedestrians ⓘ |
| width | 18.3 m ⓘ |
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: Yeongdodaegyo Bridge Description of subject: Yeongdodaegyo Bridge is a historic bascule bridge in Busan, South Korea, known for connecting the mainland to Yeongdo Island and for its iconic daily bridge-raising.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge
subject linked to:
Yeongdo District, Busan
subject linked to:
Yeongdo District, Busan
linked to: Yeongdodaegyo Bridge
linked to: Yeongdodaegyo Bridge