Cahora Bassa Gorge
E68714
Cahora Bassa Gorge is a steep, narrow section of the Zambezi River in Mozambique, known for its dramatic scenery and the nearby Cahora Bassa Dam and reservoir.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cahora Bassa Gorge canonical | 2 |
| Lake Cahora Bassa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T536172 — 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: Cahora Bassa Gorge Context triple: [Zambezi River, flowsThrough, Cahora Bassa Gorge]
-
A.
Kariba Gorge
Kariba Gorge is a steep, narrow canyon on the Zambezi River best known as the site of the Kariba Dam and Lake Kariba on the border between Zambia and Zimbabwe.
-
B.
Gariep Dam
Gariep Dam is South Africa’s largest storage reservoir, situated on the Orange River and serving as a key source of water, hydroelectric power, and recreation for the surrounding regions.
-
C.
Victoria Falls
Victoria Falls is one of the world’s largest and most famous waterfalls, spanning the Zambezi River between Zambia and Zimbabwe and renowned for its dramatic curtain of falling water and mist.
-
D.
Chavuma Falls
Chavuma Falls is a scenic waterfall on the Zambezi River near the Zambia–Angola border, known for its rugged rock formations and relatively remote, unspoiled setting.
-
E.
Ngonye Falls
Ngonye Falls is a broad, horseshoe-shaped waterfall on the Zambezi River in western Zambia, noted for its scenic beauty and less-developed, remote setting compared to Victoria Falls.
- 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: Cahora Bassa Gorge Target entity description: Cahora Bassa Gorge is a steep, narrow section of the Zambezi River in Mozambique, known for its dramatic scenery and the nearby Cahora Bassa Dam and reservoir.
-
A.
Kariba Gorge
Kariba Gorge is a steep, narrow canyon on the Zambezi River best known as the site of the Kariba Dam and Lake Kariba on the border between Zambia and Zimbabwe.
-
B.
Gariep Dam
Gariep Dam is South Africa’s largest storage reservoir, situated on the Orange River and serving as a key source of water, hydroelectric power, and recreation for the surrounding regions.
-
C.
Victoria Falls
Victoria Falls is one of the world’s largest and most famous waterfalls, spanning the Zambezi River between Zambia and Zimbabwe and renowned for its dramatic curtain of falling water and mist.
-
D.
Chavuma Falls
Chavuma Falls is a scenic waterfall on the Zambezi River near the Zambia–Angola border, known for its rugged rock formations and relatively remote, unspoiled setting.
-
E.
Ngonye Falls
Ngonye Falls is a broad, horseshoe-shaped waterfall on the Zambezi River in western Zambia, noted for its scenic beauty and less-developed, remote setting compared to Victoria Falls.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
gorge
ⓘ
landform ⓘ river gorge ⓘ |
| associatedWith |
Cahora Bassa Dam
ⓘ
surface form:
Cahora Bassa hydroelectric scheme
|
| continent | Africa ⓘ |
| country | Mozambique ⓘ |
| drainageBasin | Zambezi Basin ⓘ |
| geologicalType | fluvial erosion feature ⓘ |
| hasCharacteristic |
narrow
ⓘ
rocky ⓘ steep ⓘ |
| hasNearbySettlement | Songo ⓘ |
| hydrologicalRole | constriction of Zambezi River flow ⓘ |
| influences | water flow into Cahora Bassa Reservoir ⓘ |
| knownFor |
dramatic scenery
ⓘ
hydropower infrastructure nearby ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn | Mozambique ⓘ |
| locatedOnRiver | Zambezi River ⓘ |
| near |
Cahora Bassa Dam
ⓘ
Cahora Bassa Dam ⓘ
surface form:
Cahora Bassa Reservoir
|
| partOf |
Tete Province
ⓘ
Zambezi River ⓘ
surface form:
Zambezi River system
|
| region | northwestern Mozambique ⓘ |
| relatedTo |
Batoka Gorge
ⓘ
Kariba Gorge ⓘ |
| river | Zambezi River ⓘ |
| usedFor |
scenic viewing
ⓘ
tourism ⓘ |
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: Cahora Bassa Gorge Description of subject: Cahora Bassa Gorge is a steep, narrow section of the Zambezi River in Mozambique, known for its dramatic scenery and the nearby Cahora Bassa Dam and reservoir.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lake Cahora Bassa