National Water and Sewerage Corporation (Uganda)
E746134
The National Water and Sewerage Corporation (Uganda) is a public utility company responsible for providing and managing water supply and sewerage services in urban centers across Uganda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Water and Sewerage Corporation (Uganda) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8586526 — 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: National Water and Sewerage Corporation (Uganda) Context triple: [Ministry of Water and Environment (Uganda), supervises, National Water and Sewerage Corporation (Uganda)]
-
A.
Ministry of Water and Environment (Uganda)
The Ministry of Water and Environment (Uganda) is the national government body responsible for managing the country’s water resources, environmental protection, and climate-related policies and programs.
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B.
Kampala Capital City Authority
Kampala Capital City Authority is the administrative body responsible for managing and overseeing the governance, infrastructure, and development of Uganda’s capital city, Kampala.
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C.
Uganda Revenue Authority
The Uganda Revenue Authority is the government body responsible for tax collection and customs administration in Uganda.
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D.
Zimbabwe National Water Authority
The Zimbabwe National Water Authority is a government agency responsible for the management, regulation, and development of the country’s water resources and infrastructure.
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E.
Buganda Land Board
Buganda Land Board is the institution responsible for managing and administering land and related assets on behalf of the Kingdom of Buganda in Uganda.
- 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: National Water and Sewerage Corporation (Uganda) Target entity description: The National Water and Sewerage Corporation (Uganda) is a public utility company responsible for providing and managing water supply and sewerage services in urban centers across Uganda.
-
A.
Ministry of Water and Environment (Uganda)
The Ministry of Water and Environment (Uganda) is the national government body responsible for managing the country’s water resources, environmental protection, and climate-related policies and programs.
-
B.
Kampala Capital City Authority
Kampala Capital City Authority is the administrative body responsible for managing and overseeing the governance, infrastructure, and development of Uganda’s capital city, Kampala.
-
C.
Uganda Revenue Authority
The Uganda Revenue Authority is the government body responsible for tax collection and customs administration in Uganda.
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D.
Zimbabwe National Water Authority
The Zimbabwe National Water Authority is a government agency responsible for the management, regulation, and development of the country’s water resources and infrastructure.
-
E.
Buganda Land Board
Buganda Land Board is the institution responsible for managing and administering land and related assets on behalf of the Kingdom of Buganda in Uganda.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
public utility company
ⓘ
state-owned enterprise ⓘ |
| aimsTo |
ensure reliable water supply
ⓘ
ensure safe disposal of wastewater ⓘ |
| country | Uganda ⓘ |
| governedBy | board of directors ⓘ |
| hasAbbreviation | NWSC ⓘ |
| hasCustomerType |
businesses
ⓘ
households ⓘ public institutions ⓘ |
| hasInfrastructureType |
sewer networks
ⓘ
water distribution networks ⓘ water treatment plants ⓘ |
| hasMandate |
improve access to safe water in urban Uganda
ⓘ
improve sanitation in urban Uganda ⓘ |
| hasNature | non-profit oriented public service ⓘ |
| hasPublicRole |
collection and treatment of wastewater
ⓘ
operation and maintenance of sewerage infrastructure ⓘ operation and maintenance of water infrastructure ⓘ provision of safe drinking water ⓘ |
| hasServicePriority |
peri-urban populations
ⓘ
urban populations ⓘ |
| headquartersCountry | Uganda ⓘ |
| headquartersLocation | Kampala ⓘ |
| industry |
sewerage services
ⓘ
water supply ⓘ |
| languageOfName | English ⓘ |
| legalForm | corporation ⓘ |
| locatedInTimeZone | East Africa Time ⓘ |
| operatesIn | Uganda ⓘ |
| organizationScope | national ⓘ |
| owner | Government of Uganda ⓘ |
| publicService |
sanitation utility services
ⓘ
water utility services ⓘ |
| regulatedBy |
Government of Uganda
ⓘ
Uganda Ministry of Water and Environment ⓘ
linked to:
Ministry of Water and Environment (Uganda)
|
| responsibleFor |
urban sewerage services in Uganda
ⓘ
urban water supply in Uganda ⓘ |
| sector | public sector ⓘ |
| serviceArea |
large towns in Uganda
ⓘ
municipalities in Uganda ⓘ urban centres in Uganda ⓘ |
| serviceType |
piped water supply
ⓘ
sewerage collection ⓘ wastewater treatment ⓘ |
| typeOfBusiness | utility ⓘ |
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: National Water and Sewerage Corporation (Uganda) Description of subject: The National Water and Sewerage Corporation (Uganda) is a public utility company responsible for providing and managing water supply and sewerage services in urban centers across Uganda.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Ministry of Water and Environment (Uganda)
→
supervises
→
National Water and Sewerage Corporation (Uganda)
ⓘ