Kainji River
E201784
Kainji River is a significant waterway in western Africa known for the Kainji Dam and its role in hydroelectric power generation and navigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kainji River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1272339 — 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: Kainji River Context triple: [Niger River, majorTributary, Kainji River]
-
A.
Sokoto River
The Sokoto River is a significant waterway in northwestern Nigeria that drains a large part of the region’s savanna and supports agriculture, fishing, and local transport before joining the Niger River.
-
B.
Katsina Ala River
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.
-
C.
Beni River
The Beni River is a major waterway in northern Bolivia that flows through the Amazon Basin, supporting rich biodiversity and local communities along its course.
-
D.
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.
-
E.
Cross River
Cross River is a tributary stream in New York State that feeds the Cross River Reservoir and ultimately forms part of the New York City water supply system.
- 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: Kainji River Target entity description: Kainji River is a significant waterway in western Africa known for the Kainji Dam and its role in hydroelectric power generation and navigation.
-
A.
Sokoto River
The Sokoto River is a significant waterway in northwestern Nigeria that drains a large part of the region’s savanna and supports agriculture, fishing, and local transport before joining the Niger River.
-
B.
Katsina Ala River
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.
-
C.
Beni River
The Beni River is a major waterway in northern Bolivia that flows through the Amazon Basin, supporting rich biodiversity and local communities along its course.
-
D.
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.
-
E.
Cross River
Cross River is a tributary stream in New York State that feeds the Cross River Reservoir and ultimately forms part of the New York City water supply system.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| affects |
local agriculture
ⓘ
regional energy supply ⓘ |
| associatedWith |
Kainji Dam
ⓘ
surface form:
Kainji hydroelectric power station
|
| basinCountry | Nigeria ⓘ |
| continent | Africa ⓘ |
| country | Nigeria ⓘ |
| economicImportance |
electricity production
ⓘ
fisheries ⓘ transportation corridor ⓘ |
| flowsThrough |
Kebbi State
ⓘ
Niger State ⓘ |
| hasNearbyProtectedArea |
Kainji National Park
ⓘ
surface form:
Kainji Lake National Park
|
| hasReservoir | Kainji Lake ⓘ |
| hasStructure | Kainji Dam ⓘ |
| impoundedBy | Kainji Dam ⓘ |
| knownFor |
Kainji Dam
ⓘ
hydroelectric power generation ⓘ inland navigation ⓘ |
| languageRegion | Hausa-speaking areas of Nigeria ⓘ |
| locatedIn |
Nigeria
ⓘ
West Africa ⓘ |
| partOf |
Niger River
ⓘ
surface form:
Niger River system
|
| region |
northwestern Nigeria
ⓘ
west-central Nigeria ⓘ |
| tributaryOf | Niger River ⓘ |
| usedFor |
fishing
ⓘ
hydroelectric power ⓘ irrigation ⓘ navigation ⓘ |
| watercourseType | inland 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: Kainji River Description of subject: Kainji River is a significant waterway in western Africa known for the Kainji Dam and its role in hydroelectric power generation and navigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.