Olifants River (Lepelle)
E67833
Olifants River (Lepelle) is a significant South African river that flows eastward through the Highveld and Lowveld before joining the Limpopo River near the Mozambique border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Olifants River (Lepelle) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T543024 — 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: Olifants River (Lepelle) Context triple: [Limpopo River, majorTributary, Olifants River (Lepelle)]
-
A.
Vaal River
The Vaal River is one of South Africa’s major rivers, forming part of the border of Gauteng and serving as a key source of water for industry, agriculture, and urban areas.
-
B.
Khami River
The Khami River is a watercourse in southwestern Zimbabwe that flows near the historic Khami Ruins, an important archaeological site of the precolonial Torwa state.
-
C.
Jukskei River
The Jukskei River is a significant urban river in South Africa’s Gauteng province, flowing through Johannesburg and its surrounding areas and playing a key role in the region’s drainage system.
-
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.
Mapocho River
The Mapocho River is a major waterway flowing through the city of Santiago, Chile, historically central to its development and urban landscape.
- 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: Olifants River (Lepelle) Target entity description: Olifants River (Lepelle) is a significant South African river that flows eastward through the Highveld and Lowveld before joining the Limpopo River near the Mozambique border.
-
A.
Vaal River
The Vaal River is one of South Africa’s major rivers, forming part of the border of Gauteng and serving as a key source of water for industry, agriculture, and urban areas.
-
B.
Khami River
The Khami River is a watercourse in southwestern Zimbabwe that flows near the historic Khami Ruins, an important archaeological site of the precolonial Torwa state.
-
C.
Jukskei River
The Jukskei River is a significant urban river in South Africa’s Gauteng province, flowing through Johannesburg and its surrounding areas and playing a key role in the region’s drainage system.
-
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.
Mapocho River
The Mapocho River is a major waterway flowing through the city of Santiago, Chile, historically central to its development and urban landscape.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| alsoKnownAs |
Lepelle
ⓘ
Olifants River ⓘ |
| borderProximity | Mozambique border ⓘ |
| confluenceNear | Mozambique border ⓘ |
| continent | Africa ⓘ |
| country | South Africa ⓘ |
| countryBasin |
Mozambique
ⓘ
South Africa ⓘ |
| countryMouth | Mozambique ⓘ |
| countrySource | South Africa ⓘ |
| flowsDirection | eastward ⓘ |
| flowsInto | Limpopo River ⓘ |
| flowsThrough |
Highveld
ⓘ
Lowveld region ⓘ
surface form:
Lowveld
|
| hydrologicalSystem |
Limpopo River
ⓘ
surface form:
Limpopo River system
|
| locatedIn |
South Africa
ⓘ
Southern Africa ⓘ
surface form:
southern Africa
|
| mouth | Limpopo River ⓘ |
| partOf |
Limpopo River
ⓘ
surface form:
Limpopo River basin
|
| region |
Highveld
ⓘ
Lowveld region ⓘ
surface form:
Lowveld
|
| significance | major river of South Africa ⓘ |
| tributaryOf | Limpopo 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: Olifants River (Lepelle) Description of subject: Olifants River (Lepelle) is a significant South African river that flows eastward through the Highveld and Lowveld before joining the Limpopo River near the Mozambique border.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.