Katsina Ala River
E106868
The Katsina Ala River is a significant waterway in Nigeria that flows through Benue State and supports local agriculture, fishing, and transportation before joining the Benue River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Katsina Ala River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T899750 — 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: Katsina Ala River Context triple: [Benue River, hasTributary, Katsina Ala River]
-
A.
Benue River
The Benue River is a major West African waterway and the largest tributary of the Niger River, flowing through Cameroon and Nigeria and serving as an important route for transport, agriculture, and fishing.
-
B.
Warri
Warri is a prominent oil-producing and commercial city in southern Nigeria that serves as a key economic hub of the Niger Delta region.
-
C.
Mula River
The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
-
D.
Volta River
The Volta River is a major river system in West Africa that flows primarily through Ghana, where it feeds Lake Volta, one of the world’s largest artificial reservoirs.
-
E.
Niger River
The Niger River is a major West African river that flows in a great arc through countries including Guinea, Mali, Niger, and Nigeria before emptying into the Atlantic Ocean.
- 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: Katsina Ala River Target entity description: The Katsina Ala River is a significant waterway in Nigeria that flows through Benue State and supports local agriculture, fishing, and transportation before joining the Benue River.
-
A.
Benue River
The Benue River is a major West African waterway and the largest tributary of the Niger River, flowing through Cameroon and Nigeria and serving as an important route for transport, agriculture, and fishing.
-
B.
Warri
Warri is a prominent oil-producing and commercial city in southern Nigeria that serves as a key economic hub of the Niger Delta region.
-
C.
Mula River
The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
-
D.
Volta River
The Volta River is a major river system in West Africa that flows primarily through Ghana, where it feeds Lake Volta, one of the world’s largest artificial reservoirs.
-
E.
Niger River
The Niger River is a major West African river that flows in a great arc through countries including Guinea, Mali, Niger, and Nigeria before emptying into the Atlantic Ocean.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Nigeria ⓘ |
| contributesTo | Benue River flow ⓘ |
| country | Nigeria ⓘ |
| drainageBasin | Benue River basin ⓘ |
| flowsIn | central Nigeria ⓘ |
| flowsThrough | Benue State ⓘ |
| hasEconomicImportanceFor | local communities in Benue State ⓘ |
| hasEcosystemType | freshwater ecosystem ⓘ |
| hasPrimaryUse |
local transport route
ⓘ
small-scale irrigation ⓘ subsistence fishing ⓘ |
| hasRoleIn |
food security for nearby communities
ⓘ
regional agriculture in Benue State ⓘ |
| influences | local livelihoods ⓘ |
| locatedIn | Benue State ⓘ |
| mouthLocation | Benue River ⓘ |
| namedAfter | Katsina-Ala (town) ⓘ |
| partOf |
Benue River basin
ⓘ
linked to:
Benue River
Niger River drainage basin ⓘ
linked to:
Niger River
|
| region |
Middle Belt, Nigeria
ⓘ
linked to:
North Central Nigeria
|
| supports |
agriculture
ⓘ
fishing ⓘ transportation ⓘ |
| tributaryOf | Benue River ⓘ |
| usedFor | irrigation ⓘ |
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: Katsina Ala River Description of subject: The Katsina Ala River is a significant waterway in Nigeria that flows through Benue State and supports local agriculture, fishing, and transportation before joining the Benue River.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.