Wouri Bridge
E557635
Wouri Bridge is a major road and rail bridge in Douala, Cameroon, that spans the Wouri River and serves as a key transportation link for the city and region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Wouri Bridge canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5948090 — 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: Wouri Bridge Context triple: [Douala, hasNotableBridge, Wouri Bridge]
-
A.
Niamey Friendship Bridge
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
-
B.
Niger River Bridge
The Niger River Bridge is a major road bridge in southeastern Nigeria that spans the Niger River, serving as a critical transport link and commercial gateway at Onitsha.
-
C.
Paul Doumer Bridge
Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
-
D.
Faidherbe Bridge
Faidherbe Bridge is a historic metal arch bridge in Saint-Louis, Senegal, known for linking the island city to the mainland and serving as an iconic colonial-era landmark.
-
E.
Nalubaale Bridge
Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
- 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: Wouri Bridge Target entity description: Wouri Bridge is a major road and rail bridge in Douala, Cameroon, that spans the Wouri River and serves as a key transportation link for the city and region.
-
A.
Niamey Friendship Bridge
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
-
B.
Niger River Bridge
The Niger River Bridge is a major road bridge in southeastern Nigeria that spans the Niger River, serving as a critical transport link and commercial gateway at Onitsha.
-
C.
Paul Doumer Bridge
Paul Doumer Bridge is the former name of Hanoi’s historic Long Biên Bridge, a French colonial-era cantilever bridge over the Red River that played a key role in Vietnam’s transport and wartime history.
-
D.
Faidherbe Bridge
Faidherbe Bridge is a historic metal arch bridge in Saint-Louis, Senegal, known for linking the island city to the mainland and serving as an iconic colonial-era landmark.
-
E.
Nalubaale Bridge
Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
rail bridge ⓘ |
| builtDuring | French colonial period in Cameroon ⓘ |
| carries |
pedestrian traffic
ⓘ
railway traffic ⓘ road traffic ⓘ |
| connects |
Bonabéri
ⓘ
Douala ⓘ |
| country | Cameroon ⓘ |
| crosses | Wouri River ⓘ |
| designedBy | French engineers ⓘ |
| function |
pedestrian crossing
ⓘ
rail transport ⓘ road transport ⓘ |
| hasCondition | structural aging issues ⓘ |
| hasCulturalSignificance | landmark of Douala ⓘ |
| hasLaneConfiguration | multiple road lanes ⓘ |
| hasMaintenanceAuthority | Cameroonian public authorities ⓘ |
| hasNumberOfSpans | multiple ⓘ |
| hasRailConfiguration | single railway track ⓘ |
| hasTollStatus | non-toll bridge ⓘ |
| hasTrafficType | mixed traffic ⓘ |
| importanceFor |
economic activity in Douala
ⓘ
trade in Cameroon ⓘ |
| isOneOf | main bridges in Douala ⓘ |
| locatedIn |
Cameroon
ⓘ
Douala ⓘ Littoral Region ⓘ |
| material |
concrete
ⓘ
steel ⓘ |
| namedAfter | Wouri River ⓘ |
| near | Port of Douala ⓘ |
| opened | 1955 ⓘ |
| partOf | Douala transport infrastructure ⓘ |
| regionServed |
Littoral Region of Cameroon
ⓘ
western Cameroon ⓘ |
| significance |
key regional transport corridor
ⓘ
major transportation link in Douala ⓘ |
| strategicImportance |
links Douala to ports and industrial zones
ⓘ
links Douala to western Cameroon ⓘ |
| subjectOf |
rehabilitation projects
ⓘ
traffic congestion concerns ⓘ |
| usedBy |
cars
ⓘ
pedestrians ⓘ trains ⓘ trucks ⓘ |
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: Wouri Bridge Description of subject: Wouri Bridge is a major road and rail bridge in Douala, Cameroon, that spans the Wouri River and serves as a key transportation link for the city and region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.