Lusutfu River
E628800
The Lusutfu River, also known as the Great Usutu River, is a major river in Eswatini that flows eastward into Mozambique before joining the Maputo River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lusutfu River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5268364 — 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: Lusutfu River Context triple: [Great Usutu River, alsoKnownAs, Lusutfu River]
-
A.
Lumezi River
The Lumezi River is a tributary watercourse in eastern Zambia that feeds into the larger Luangwa River system.
-
B.
Lyunda River
The Lyunda River is a lesser-known river in Russia that serves as a tributary within the Vetluga River basin.
-
C.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
-
D.
Manyame River
The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
-
E.
Longai River
The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
- 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: Lusutfu River Target entity description: The Lusutfu River, also known as the Great Usutu River, is a major river in Eswatini that flows eastward into Mozambique before joining the Maputo River system.
-
A.
Lumezi River
The Lumezi River is a tributary watercourse in eastern Zambia that feeds into the larger Luangwa River system.
-
B.
Lyunda River
The Lyunda River is a lesser-known river in Russia that serves as a tributary within the Vetluga River basin.
-
C.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
-
D.
Manyame River
The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
-
E.
Longai River
The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| alsoKnownAs |
Great Usutu River
NERFINISHED
ⓘ
Usutu River NERFINISHED ⓘ |
| basinCountry |
Eswatini
NERFINISHED
ⓘ
Mozambique NERFINISHED ⓘ |
| country |
Eswatini
NERFINISHED
ⓘ
Mozambique NERFINISHED ⓘ |
| drainageBasin | Indian Ocean drainage basin NERFINISHED ⓘ |
| flowsDirection | eastward ⓘ |
| flowsInto | Maputo River NERFINISHED ⓘ |
| flowsThrough | Eswatini Lowveld sugarcane-growing region ⓘ |
| hasEcosystemType |
freshwater river ecosystem
ⓘ
riparian ecosystem ⓘ |
| hasSignificance | major water resource for Eswatini agriculture ⓘ |
| hasTributary |
Little Usutu River
NERFINISHED
ⓘ
Mkhondvo River NERFINISHED ⓘ |
| locatedIn | Southern Africa NERFINISHED ⓘ |
| majorRiverOf | Eswatini NERFINISHED ⓘ |
| mouthCountry | Mozambique NERFINISHED ⓘ |
| mouthOfWaterBody | Maputo River system NERFINISHED ⓘ |
| partOf |
Eswatini river system
ⓘ
Maputo River basin NERFINISHED ⓘ |
| passesThrough | Lowveld of Eswatini NERFINISHED ⓘ |
| region |
Eswatini
NERFINISHED
ⓘ
Mozambique NERFINISHED ⓘ |
| sourceCountry | Eswatini NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
hydropower ⓘ irrigation ⓘ recreation ⓘ |
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: Lusutfu River Description of subject: The Lusutfu River, also known as the Great Usutu River, is a major river in Eswatini that flows eastward into Mozambique before joining the Maputo River system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.