Dibamba River
E760286
The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dibamba River canonical | 1 |
| Rivière Dibamba (French) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7039364 — 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: Dibamba River Context triple: [Wouri River, hasTributary, Dibamba River]
-
A.
Kilombero River
The Kilombero River is a major river in southern Tanzania known for its vast floodplain, rich biodiversity, and importance as a wildlife habitat and agricultural area.
-
B.
Mataniko River
The Mataniko River is a significant waterway on Guadalcanal in the Solomon Islands, flowing through the capital city of Honiara and historically known for its role in World War II and frequent flooding.
-
C.
Bira River
The Bira River is a river in Russia's Far East that flows through the Jewish Autonomous Oblast before joining the larger Amur River system.
-
D.
Nyabarongo River
The Nyabarongo River is a major river in Rwanda that forms part of the upper headwaters of the Nile and plays a key role in the region’s hydrology and agriculture.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- 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: Dibamba River Target entity description: The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
-
A.
Kilombero River
The Kilombero River is a major river in southern Tanzania known for its vast floodplain, rich biodiversity, and importance as a wildlife habitat and agricultural area.
-
B.
Mataniko River
The Mataniko River is a significant waterway on Guadalcanal in the Solomon Islands, flowing through the capital city of Honiara and historically known for its role in World War II and frequent flooding.
-
C.
Bira River
The Bira River is a river in Russia's Far East that flows through the Jewish Autonomous Oblast before joining the larger Amur River system.
-
D.
Nyabarongo River
The Nyabarongo River is a major river in Rwanda that forms part of the upper headwaters of the Nile and plays a key role in the region’s hydrology and agriculture.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Cameroon ⓘ |
| continent | Africa ⓘ |
| country | Cameroon ⓘ |
| dischargesInto |
Gulf of Guinea via Wouri estuary
ⓘ
linked to:
Gulf of Guinea
|
| drainageBasin | coastal drainage basin of Cameroon ⓘ |
| flowsInto |
Wouri River estuary
ⓘ
linked to:
Wouri River
|
| hasEcosystemType |
freshwater riverine ecosystem
ⓘ
mangrove-associated estuarine ecosystem ⓘ |
| hasMouthNear | Douala ⓘ |
| hasNameInLanguage |
Rivière Dibamba (French)
ⓘ
linked to:
Dibamba River
|
| hydrologicalRole | contributes freshwater and sediments to Wouri estuary ⓘ |
| languageRegion | French-speaking Cameroon ⓘ |
| locatedIn |
Cameroon
ⓘ
Littoral Region, Cameroon ⓘ
linked to:
Littoral Region of Cameroon
|
| locatedNear | Douala ⓘ |
| mouthOfWaterBody | Wouri River ⓘ |
| nearCity | Douala ⓘ |
| nearProtectedArea |
Douala-Edea landscape (wider coastal zone)
ⓘ
linked to:
Littoral Region of Cameroon
|
| partOf | Cameroon coastal river network ⓘ |
| riverSystem |
Wouri River system
ⓘ
linked to:
Wouri River
|
| tributaryOf | Wouri River ⓘ |
| usedFor |
fishing
ⓘ
small-scale transport ⓘ |
| watercourseType | lowland river ⓘ |
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: Dibamba River Description of subject: The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dibamba River