Tamil Nadu Municipal Administration and Water Supply Department
E240021
The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2126171 — 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: Tamil Nadu Municipal Administration and Water Supply Department Context triple: [Government of Tamil Nadu, hasDivision, Tamil Nadu Municipal Administration and Water Supply Department]
-
A.
Tamil Nadu Public Works Department
The Tamil Nadu Public Works Department is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as buildings, roads, and irrigation systems in Tamil Nadu, India.
-
B.
Tamil Nadu Housing and Urban Development Department
The Tamil Nadu Housing and Urban Development Department is the state government department responsible for planning, regulating, and promoting housing and urban infrastructure development across Tamil Nadu.
-
C.
Tamil Nadu Revenue and Disaster Management Department
The Tamil Nadu Revenue and Disaster Management Department is a key state government department responsible for land revenue administration, disaster preparedness, response, and relief operations across Tamil Nadu.
-
D.
Madurai City Municipal Corporation
Madurai City Municipal Corporation is the local civic body responsible for administering and providing municipal services to the city of Madurai in Tamil Nadu, India.
-
E.
Delhi Jal Board
Delhi Jal Board is the government agency responsible for providing and managing water supply and sewage services in India's National Capital Territory of Delhi.
- 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: Tamil Nadu Municipal Administration and Water Supply Department Target entity description: The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.
-
A.
Tamil Nadu Public Works Department
The Tamil Nadu Public Works Department is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as buildings, roads, and irrigation systems in Tamil Nadu, India.
-
B.
Tamil Nadu Housing and Urban Development Department
The Tamil Nadu Housing and Urban Development Department is the state government department responsible for planning, regulating, and promoting housing and urban infrastructure development across Tamil Nadu.
-
C.
Tamil Nadu Revenue and Disaster Management Department
The Tamil Nadu Revenue and Disaster Management Department is a key state government department responsible for land revenue administration, disaster preparedness, response, and relief operations across Tamil Nadu.
-
D.
Madurai City Municipal Corporation
Madurai City Municipal Corporation is the local civic body responsible for administering and providing municipal services to the city of Madurai in Tamil Nadu, India.
-
E.
Delhi Jal Board
Delhi Jal Board is the government agency responsible for providing and managing water supply and sewage services in India's National Capital Territory of Delhi.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
government department
ⓘ
public administration body ⓘ state government department ⓘ |
| aimsTo |
enhance sanitation coverage in Tamil Nadu
ⓘ
ensure safe drinking water supply in Tamil Nadu ⓘ improve urban infrastructure in Tamil Nadu ⓘ |
| appliesToTerritorialJurisdiction | urban areas of Tamil Nadu ⓘ |
| coordinatesWith |
Ministry of Housing and Urban Affairs, India
ⓘ
surface form:
Ministry of Housing and Urban Affairs, Government of India
other state departments of Tamil Nadu Government ⓘ |
| country | India ⓘ |
| governs |
service delivery standards for urban sanitation in Tamil Nadu
ⓘ
service delivery standards for urban water supply in Tamil Nadu ⓘ |
| hasAbbreviation | MAWS Department ⓘ |
| hasScope |
capacity building of urban local bodies
ⓘ
implementation of urban water supply schemes ⓘ maintenance of municipal sanitation systems ⓘ maintenance of municipal water supply systems ⓘ planning of urban water supply schemes ⓘ regulation of municipal services in Tamil Nadu ⓘ |
| headquartersLocation | Chennai ⓘ |
| jurisdiction | Tamil Nadu ⓘ |
| languageOfWorkOrName |
English
ⓘ
Tamil ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Tamil Nadu ⓘ |
| oversees |
municipal corporations in Tamil Nadu
ⓘ
municipalities in Tamil Nadu ⓘ town panchayats in Tamil Nadu ⓘ |
| parentOrganization | Government of Tamil Nadu ⓘ |
| partOf | Government of Tamil Nadu ⓘ |
| policyArea |
municipal governance
ⓘ
urban sanitation policy ⓘ water supply policy ⓘ |
| regionServed | Tamil Nadu ⓘ |
| responsibleFor |
municipal administration in Tamil Nadu
ⓘ
sanitation services in Tamil Nadu ⓘ sewerage management in Tamil Nadu ⓘ solid waste management in urban local bodies of Tamil Nadu ⓘ storm water drainage in urban areas of Tamil Nadu ⓘ urban local bodies in Tamil Nadu ⓘ water supply services in Tamil Nadu ⓘ |
| sector |
public health engineering
ⓘ
urban development ⓘ water resources management ⓘ |
| typeOfOrganization | public sector organization ⓘ |
| website | official website of Tamil Nadu Municipal Administration and Water Supply Department ⓘ |
| worksWith |
Tamil Nadu Urban Finance and Infrastructure Development Corporation
ⓘ
Tamil Nadu Water Supply and Drainage Board ⓘ |
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: Tamil Nadu Municipal Administration and Water Supply Department Description of subject: The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Government of Tamil Nadu
→
hasDivision
→
Tamil Nadu Municipal Administration and Water Supply Department
ⓘ
Tiruchirappalli City Municipal Corporation
→
subordinateTo
→
Tamil Nadu Municipal Administration and Water Supply Department
ⓘ
this entity surface form:
Municipal Administration and Water Supply Department, Government of Tamil Nadu