Volta–Niger
E621215
Volta–Niger is a major branch of the Niger-Congo language family comprising numerous languages spoken primarily in southern Nigeria and neighboring regions of West Africa.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Volta–Niger canonical | 8 |
| Volta–Niger branch | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6835800 — 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: Volta–Niger Context triple: [Gbe languages, geneticClassification, Volta–Niger]
-
A.
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.
-
B.
Mékrou River
The Mékrou River is a West African waterway that flows through Benin, Burkina Faso, and Niger, helping form part of the borders between these countries and contributing significantly to the Niger River basin.
-
C.
Ouémé River
The Ouémé River is a major waterway in Benin that flows southward into the Atlantic Ocean, playing a key role in the country’s ecology, agriculture, and transport.
-
D.
Sanaga River
The Sanaga River is the longest river in Cameroon, flowing from the central highlands to the Atlantic Ocean and serving as a major source of hydroelectric power and water resources for the country.
-
E.
Bafing River
The Bafing River is a significant West African river that rises in the Fouta Djallon highlands of Guinea and flows through Mali, playing a key role in the hydrology and development of the Senegal River basin.
- 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: Volta–Niger Target entity description: Volta–Niger is a major branch of the Niger-Congo language family comprising numerous languages spoken primarily in southern Nigeria and neighboring regions of West Africa.
-
A.
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.
-
B.
Mékrou River
The Mékrou River is a West African waterway that flows through Benin, Burkina Faso, and Niger, helping form part of the borders between these countries and contributing significantly to the Niger River basin.
-
C.
Ouémé River
The Ouémé River is a major waterway in Benin that flows southward into the Atlantic Ocean, playing a key role in the country’s ecology, agriculture, and transport.
-
D.
Sanaga River
The Sanaga River is the longest river in Cameroon, flowing from the central highlands to the Atlantic Ocean and serving as a major source of hydroelectric power and water resources for the country.
-
E.
Bafing River
The Bafing River is a significant West African river that rises in the Fouta Djallon highlands of Guinea and flows through Mali, playing a key role in the hydrology and development of the Senegal River basin.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
language family branch
ⓘ
subgroup of Niger–Congo languages ⓘ |
| alsoKnownAs |
West Benue–Congo
NERFINISHED
ⓘ
West Benue–Congo branch NERFINISHED ⓘ |
| containsLanguage |
Akoko languages
NERFINISHED
ⓘ
Akpes ⓘ Ayere–Ahan NERFINISHED ⓘ Ebira NERFINISHED ⓘ Edo NERFINISHED ⓘ Edoid languages ⓘ Esan NERFINISHED ⓘ Gwari NERFINISHED ⓘ Idoma NERFINISHED ⓘ Idomoid languages ⓘ Igala NERFINISHED ⓘ Igbo NERFINISHED ⓘ Igboid languages ⓘ Igbo–Ukwu cluster NERFINISHED ⓘ Itsekiri NERFINISHED ⓘ Nupe NERFINISHED ⓘ Nupoid languages ⓘ Oko NERFINISHED ⓘ Ukaan NERFINISHED ⓘ Urhobo NERFINISHED ⓘ Yoruba NERFINISHED ⓘ Yoruboid languages NERFINISHED ⓘ |
| feature |
extensive verb serialization in many languages
ⓘ
rich noun class remnants in some branches ⓘ |
| glottologCode | volt1241 ⓘ |
| macroArea | Africa NERFINISHED ⓘ |
| majorLanguagesBySpeakers | Edo NERFINISHED ⓘ |
| majorLanguagesBySpeakers |
Igbo
NERFINISHED
ⓘ
Nupe NERFINISHED ⓘ Yoruba NERFINISHED ⓘ |
| partOf | Atlantic–Congo languages NERFINISHED ⓘ |
| primaryRegion | southern Nigeria NERFINISHED ⓘ |
| region |
Benin
NERFINISHED
ⓘ
Ghana NERFINISHED ⓘ Togo NERFINISHED ⓘ West Africa ⓘ southeastern Niger ⓘ |
| spokenInCountry |
Benin
NERFINISHED
ⓘ
Ghana NERFINISHED ⓘ Niger NERFINISHED ⓘ Nigeria NERFINISHED ⓘ Togo NERFINISHED ⓘ |
| status | one of the largest branches of Niger–Congo by number of speakers ⓘ |
| subfamilyOf | Niger–Congo language family NERFINISHED ⓘ |
| typologicalFeature |
mostly tonal languages
ⓘ
predominantly SVO word order ⓘ |
| writingSystems | Latin script (for many member languages) ⓘ |
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: Volta–Niger Description of subject: Volta–Niger is a major branch of the Niger-Congo language family comprising numerous languages spoken primarily in southern Nigeria and neighboring regions of West Africa.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Volta–Niger branch
this entity surface form:
Volta–Niger branch
this entity surface form:
Volta–Niger branch