Lake Kyoga
E65092
Lake Kyoga is a large, shallow freshwater lake in central Uganda that forms part of the Nile River system and supports important fisheries, wetlands, and local transportation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Kyoga canonical | 13 |
| Lake Kyoga basin | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T518881 — 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: Lake Kyoga Context triple: [Uganda, hasLakeShore, Lake Kyoga]
-
A.
Lake Albert
Lake Albert is one of Africa’s Great Lakes, lying on the border between Uganda and the Democratic Republic of the Congo within the western branch of the East African Rift.
-
B.
Lake Tanganyika
Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
-
C.
Lake Victoria
Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
-
D.
Benya Lagoon
Benya Lagoon is a coastal lagoon in Elmina, Ghana, known for its fishing activities and proximity to the historic Elmina Castle.
-
E.
Lake Tana
Lake Tana is Ethiopia’s largest lake and the primary source of the Blue Nile, renowned for its island monasteries and ecological importance in the Ethiopian Highlands.
- 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: Lake Kyoga Target entity description: Lake Kyoga is a large, shallow freshwater lake in central Uganda that forms part of the Nile River system and supports important fisheries, wetlands, and local transportation.
-
A.
Lake Albert
Lake Albert is one of Africa’s Great Lakes, lying on the border between Uganda and the Democratic Republic of the Congo within the western branch of the East African Rift.
-
B.
Lake Tanganyika
Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
-
C.
Lake Victoria
Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
-
D.
Benya Lagoon
Benya Lagoon is a coastal lagoon in Elmina, Ghana, known for its fishing activities and proximity to the historic Elmina Castle.
-
E.
Lake Tana
Lake Tana is Ethiopia’s largest lake and the primary source of the Blue Nile, renowned for its island monasteries and ecological importance in the Ethiopian Highlands.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
lake ⓘ shallow lake ⓘ |
| averageDepth | about 3 metres ⓘ |
| basinCountry | Uganda ⓘ |
| continent | Africa ⓘ |
| country | Uganda ⓘ |
| drainageBasin |
White Nile basin
ⓘ
linked to:
White Nile
|
| elevation |
about 1033 metres above sea level
ⓘ
about 3390 feet above sea level ⓘ |
| hasFeature |
extensive wetlands
ⓘ
numerous islands ⓘ |
| hasFishSpecies |
Nile perch
ⓘ
catfish ⓘ tilapia ⓘ |
| hasHydrologicalCharacteristic |
extensive seasonal flooding of surrounding wetlands
ⓘ
highly fluctuating water levels ⓘ |
| hasInflow | Victoria Nile ⓘ |
| hasIsland | Kaberamaido area islands ⓘ |
| hasOutflow | Victoria Nile ⓘ |
| hasShorelineType | swampy shores ⓘ |
| hasVegetation |
floating vegetation mats
ⓘ
papyrus swamps ⓘ water hyacinth ⓘ |
| locatedIn |
Central Uganda
ⓘ
linked to:
Central Region, Uganda
|
| locatedInAdministrativeRegion |
Eastern Region of Uganda
ⓘ
Northern Region of Uganda ⓘ
linked to:
Northern Region, Uganda
|
| locatedOnRiver |
Nile River
ⓘ
linked to:
Nile
|
| maximumDepth | about 5.7 metres ⓘ |
| nearCity |
Lira
ⓘ
Nakasongola ⓘ Soroti ⓘ |
| partOf |
East African Great Lakes region (broadly defined)
ⓘ
linked to:
African Great Lakes
Nile River system ⓘ
linked to:
Nile
|
| supports |
fisheries
ⓘ
local transportation ⓘ subsistence fishing communities ⓘ wetland ecosystems ⓘ |
| surfaceArea |
about 1720 square kilometres
ⓘ
about 660 square miles ⓘ |
| threatenedBy |
invasive species
ⓘ
overfishing ⓘ siltation ⓘ water hyacinth infestation ⓘ |
| usedFor |
inland water transport
ⓘ
small-scale commercial fishing ⓘ subsistence fishing ⓘ |
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: Lake Kyoga Description of subject: Lake Kyoga is a large, shallow freshwater lake in central Uganda that forms part of the Nile River system and supports important fisheries, wetlands, and local transportation.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Equatorial lakes region
linked to: Lake Kyoga
subject linked to:
Akokoro, Apac District, Uganda
linked to: Lake Kyoga