Sardar Sarovar Narmada Nigam Limited
E359377
Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sardar Sarovar Narmada Nigam Limited canonical | 2 |
| Sardar Sarovar Narmada Nigam Limited (project oversight) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3454034 — 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: Sardar Sarovar Narmada Nigam Limited Context triple: [Sardar Sarovar Dam, managingAuthority, Sardar Sarovar Narmada Nigam Limited]
-
A.
Narmada Hydroelectric Development Corporation
Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
-
B.
Narmada Control Authority
The Narmada Control Authority is a statutory body in India responsible for coordinating and regulating the planning, construction, and operation of inter-state projects on the Narmada River, including major dams and related infrastructure.
-
C.
Narmada Valley Development Authority
The Narmada Valley Development Authority is a government agency in India responsible for planning, executing, and managing major water resource and multipurpose river valley projects in the Narmada River basin.
-
D.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
E.
Indravati Hydroelectric Project
Indravati Hydroelectric Project is a major hydroelectric power station in India that harnesses the waters of the Indravati River to generate electricity and support regional development.
- 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: Sardar Sarovar Narmada Nigam Limited Target entity description: Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
-
A.
Narmada Hydroelectric Development Corporation
Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
-
B.
Narmada Control Authority
The Narmada Control Authority is a statutory body in India responsible for coordinating and regulating the planning, construction, and operation of inter-state projects on the Narmada River, including major dams and related infrastructure.
-
C.
Narmada Valley Development Authority
The Narmada Valley Development Authority is a government agency in India responsible for planning, executing, and managing major water resource and multipurpose river valley projects in the Narmada River basin.
-
D.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
E.
Indravati Hydroelectric Project
Indravati Hydroelectric Project is a major hydroelectric power station in India that harnesses the waters of the Indravati River to generate electricity and support regional development.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
government-owned corporation
ⓘ
public sector undertaking ⓘ state government company ⓘ |
| associatedWith |
Narmada canal network
ⓘ
Sardar Sarovar Dam ⓘ |
| country | India ⓘ |
| focus |
drinking water supply
ⓘ
industrial water supply ⓘ irrigation for agriculture ⓘ |
| headquartersLocation | Gandhinagar ⓘ |
| implementsPolicyOf | Government of Gujarat water resources policy ⓘ |
| industry |
hydropower infrastructure
ⓘ
irrigation infrastructure ⓘ water resources management ⓘ |
| jurisdiction | Government of Gujarat ⓘ |
| languageOfName | English ⓘ |
| legalForm | limited company ⓘ |
| mainProject |
Narmada Dam project
ⓘ
surface form:
Sardar Sarovar Project
|
| operates |
Sardar Sarovar Dam
ⓘ
surface form:
Sardar Sarovar Dam canal system
|
| operatesIn | Gujarat ⓘ |
| ownedBy | Government of Gujarat ⓘ |
| parentOrganization | Government of Gujarat ⓘ |
| projectArea | command area of Sardar Sarovar Project in Gujarat ⓘ |
| purpose |
development of irrigation infrastructure in Gujarat
ⓘ
management of Narmada canal network ⓘ provision of drinking water to urban and rural areas ⓘ |
| regionServed |
Central Gujarat
ⓘ
Kutch ⓘ
surface form:
Kutch region of Gujarat
North Gujarat ⓘ Saurashtra region of Gujarat ⓘ |
| responsibleFor |
canal network of Sardar Sarovar Project
ⓘ
distribution of Narmada waters within Gujarat ⓘ implementation of Sardar Sarovar Project ⓘ large-scale irrigation systems of Sardar Sarovar Project ⓘ maintenance of Sardar Sarovar Project ⓘ operation of Sardar Sarovar Project ⓘ water supply systems of Sardar Sarovar Project ⓘ |
| river |
Narmada
ⓘ
surface form:
Narmada River
|
| sector |
agricultural irrigation
ⓘ
drinking water supply ⓘ water resources ⓘ |
| shortName | SSNNL ⓘ |
| state | Gujarat ⓘ |
| typeOfCompany | state-owned enterprise ⓘ |
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: Sardar Sarovar Narmada Nigam Limited Description of subject: Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sardar Sarovar Narmada Nigam Limited (project oversight)