Jebel Aulia reservoir
E1011014
Jebel Aulia reservoir is a large artificial lake on the White Nile in Sudan, created by the Jebel Aulia Dam and used primarily for water storage, irrigation, and hydroelectric power.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jebel Aulia Reservoir | 3 |
| Jebel Aulia reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12851079 — 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: Jebel Aulia reservoir Context triple: [Jabal Awliya locality, hasHydrologicalFeature, Jebel Aulia reservoir]
-
A.
Bukhtarma Reservoir
Bukhtarma Reservoir is a large artificial lake in eastern Kazakhstan, created by damming the Irtysh River for hydroelectric power generation, irrigation, and navigation.
-
B.
Naghlu Reservoir
Naghlu Reservoir is a large artificial lake in Afghanistan formed by the Naghlu Dam, primarily used for hydroelectric power generation and water storage.
-
C.
Charvak Reservoir
Charvak Reservoir is a large artificial lake in the Tashkent Region of Uzbekistan, popular for hydroelectric power generation, irrigation, and recreation.
-
D.
Uch-Kurgan Reservoir
Uch-Kurgan Reservoir is an artificial lake in Kyrgyzstan formed by a dam on the Naryn River, used primarily for hydroelectric power generation and irrigation.
-
E.
Iset Reservoir
Iset Reservoir is a large artificial lake in Russia formed by damming the Iset River, used primarily for water supply, recreation, and regulating river flow.
- 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: Jebel Aulia reservoir Target entity description: Jebel Aulia reservoir is a large artificial lake on the White Nile in Sudan, created by the Jebel Aulia Dam and used primarily for water storage, irrigation, and hydroelectric power.
-
A.
Bukhtarma Reservoir
Bukhtarma Reservoir is a large artificial lake in eastern Kazakhstan, created by damming the Irtysh River for hydroelectric power generation, irrigation, and navigation.
-
B.
Naghlu Reservoir
Naghlu Reservoir is a large artificial lake in Afghanistan formed by the Naghlu Dam, primarily used for hydroelectric power generation and water storage.
-
C.
Charvak Reservoir
Charvak Reservoir is a large artificial lake in the Tashkent Region of Uzbekistan, popular for hydroelectric power generation, irrigation, and recreation.
-
D.
Uch-Kurgan Reservoir
Uch-Kurgan Reservoir is an artificial lake in Kyrgyzstan formed by a dam on the Naryn River, used primarily for hydroelectric power generation and irrigation.
-
E.
Iset Reservoir
Iset Reservoir is a large artificial lake in Russia formed by damming the Iset River, used primarily for water supply, recreation, and regulating river flow.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Sudan ⓘ |
| builtBy | British colonial administration ⓘ |
| constructionStart | 1933 ⓘ |
| continent | Africa ⓘ |
| country | Sudan ⓘ |
| createdBy | Jebel Aulia Dam ⓘ |
| formedBy | impoundment of the White Nile ⓘ |
| hasDam | Jebel Aulia Dam ⓘ |
| inflow | White Nile ⓘ |
| locatedIn |
Khartoum State
ⓘ
linked to:
Khartoum state
|
| locatedNear | Jebel Aulia ⓘ |
| locatedOnWatercourse | White Nile ⓘ |
| locatedSouthOf | Khartoum ⓘ |
| openingDate | 1937 ⓘ |
| outflow | White Nile ⓘ |
| partOf |
Nile River basin
ⓘ
linked to:
Nile Basin
|
| primaryUse |
hydroelectric power generation
ⓘ
irrigation ⓘ water storage ⓘ |
| purpose |
hydropower production
ⓘ
regulation of Nile flow ⓘ support of downstream irrigation ⓘ |
| region | central Sudan ⓘ |
| usedFor |
fisheries
ⓘ
flood control ⓘ navigation improvement ⓘ |
| waterBodyType | freshwater lake ⓘ |
| watercourse | White Nile ⓘ |
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: Jebel Aulia reservoir Description of subject: Jebel Aulia reservoir is a large artificial lake on the White Nile in Sudan, created by the Jebel Aulia Dam and used primarily for water storage, irrigation, and hydroelectric power.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jebel Aulia reservoir
linked to: Jebel Aulia reservoir
linked to: Jebel Aulia reservoir