Niger River
E15736
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.
All labels observed (12)
| Label | Occurrences |
|---|---|
| Niger River canonical | 102 |
| Niger River basin | 19 |
| Niger River system | 10 |
| River Niger | 3 |
| Niger River Basin | 2 |
| The River Niger | 2 |
| Niger Basin | 1 |
| Niger River at Lokoja | 1 |
| Niger River bend around Timbuktu | 1 |
| Niger River central basin | 1 |
| Niger River drainage basin | 1 |
| Niger River system via Benue River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T70076 — 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: Niger River Context triple: [Africa, hasMajorRiver, Niger River]
-
A.
Nile
The Nile is a major north-flowing river in northeastern Africa, widely regarded as one of the longest rivers in the world and a crucial lifeline for the civilizations that have flourished along its banks.
-
B.
Napo River
The Napo River is a major tributary of the Amazon River in northwestern South America, flowing from the Andes through Ecuador into Peru and supporting rich rainforest ecosystems and indigenous communities.
-
C.
Zambezi River
The Zambezi River is one of Africa’s largest rivers, famed for Victoria Falls and its role as a vital waterway and natural border in southern Africa.
-
D.
Limpopo River
The Limpopo River is a major river in southern Africa that flows eastward from central southern Africa to the Indian Ocean, forming parts of the borders between several countries including South Africa, Botswana, and Zimbabwe.
-
E.
Congo River mouth
The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
- 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: Niger River Target entity description: 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.
-
A.
Nile
The Nile is a major north-flowing river in northeastern Africa, widely regarded as one of the longest rivers in the world and a crucial lifeline for the civilizations that have flourished along its banks.
-
B.
Napo River
The Napo River is a major tributary of the Amazon River in northwestern South America, flowing from the Andes through Ecuador into Peru and supporting rich rainforest ecosystems and indigenous communities.
-
C.
Zambezi River
The Zambezi River is one of Africa’s largest rivers, famed for Victoria Falls and its role as a vital waterway and natural border in southern Africa.
-
D.
Limpopo River
The Limpopo River is a major river in southern Africa that flows eastward from central southern Africa to the Indian Ocean, forming parts of the borders between several countries including South Africa, Botswana, and Zimbabwe.
-
E.
Congo River mouth
The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
- F. None of above. chosen
Statements (77)
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: Niger River Description of subject: 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.
Referenced by (144)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Niger River basin
this entity surface form:
Niger River basin
this entity surface form:
Niger River at Lokoja
this entity surface form:
Niger River basin
this entity surface form:
Niger River basin
this entity surface form:
Niger River Basin
this entity surface form:
Niger River system via Benue River
this entity surface form:
Niger River drainage basin
this entity surface form:
Niger River basin
this entity surface form:
Niger River system
this entity surface form:
Niger River basin
this entity surface form:
Niger River system