Narmada Hydroelectric Development Corporation
E271227
Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Narmada Hydroelectric Development Corporation canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2486778 — 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: Narmada Hydroelectric Development Corporation Context triple: [Indira Sagar Dam, operator, Narmada Hydroelectric Development Corporation]
-
A.
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.
-
B.
Narmada Dam project
The Narmada Dam project is a large and controversial river development and hydroelectric scheme in India, widely debated for its environmental and social impacts, including displacement of local communities.
-
C.
Karnataka Power Corporation Limited
Karnataka Power Corporation Limited is a state-owned enterprise responsible for generating and supplying electricity in the Indian state of Karnataka through a portfolio of thermal, hydroelectric, and renewable power projects.
-
D.
Andhra Pradesh Power Generation Corporation
Andhra Pradesh Power Generation Corporation is a state-owned power utility responsible for electricity generation and operation of major power plants in the Indian state of Andhra Pradesh.
-
E.
Sardar Sarovar Dam
Sardar Sarovar Dam is a large multipurpose concrete gravity dam on the Narmada River in western India, known for its major role in irrigation, drinking water supply, and hydroelectric power generation.
- 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: Narmada Hydroelectric Development Corporation Target entity description: Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
-
A.
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.
-
B.
Narmada Dam project
The Narmada Dam project is a large and controversial river development and hydroelectric scheme in India, widely debated for its environmental and social impacts, including displacement of local communities.
-
C.
Karnataka Power Corporation Limited
Karnataka Power Corporation Limited is a state-owned enterprise responsible for generating and supplying electricity in the Indian state of Karnataka through a portfolio of thermal, hydroelectric, and renewable power projects.
-
D.
Andhra Pradesh Power Generation Corporation
Andhra Pradesh Power Generation Corporation is a state-owned power utility responsible for electricity generation and operation of major power plants in the Indian state of Andhra Pradesh.
-
E.
Sardar Sarovar Dam
Sardar Sarovar Dam is a large multipurpose concrete gravity dam on the Narmada River in western India, known for its major role in irrigation, drinking water supply, and hydroelectric power generation.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power company
ⓘ
power generation company ⓘ |
| contributesTo |
development of hydropower resources in the Narmada basin
ⓘ
regional power supply in India ⓘ |
| coreActivity |
development of hydroelectric projects
ⓘ
maintenance of hydroelectric power infrastructure ⓘ operation of hydroelectric power plants ⓘ |
| country | India ⓘ |
| energyForm | renewable energy ⓘ |
| energyTypeGenerated | electricity ⓘ |
| focusArea |
hydroelectric development on the Narmada River
ⓘ
renewable energy generation ⓘ |
| geographicScope |
central India
ⓘ
Western India ⓘ
surface form:
western India
|
| hasObjective |
development of major hydroelectric projects on the Narmada River
ⓘ
generation of electricity from hydropower ⓘ operation of major hydroelectric projects on the Narmada River ⓘ |
| industry |
electric power generation
ⓘ
hydroelectric power ⓘ |
| locatedIn | India ⓘ |
| mainRiver |
Narmada
ⓘ
surface form:
Narmada River
|
| operatesInRegion |
Narmada Valley
ⓘ
surface form:
Narmada River basin
|
| operatesInSector | public utilities ⓘ |
| primaryEnergySource | hydropower ⓘ |
| projectType |
dam-based hydroelectric projects
ⓘ
large hydroelectric projects ⓘ |
| regulatoryEnvironment | Indian power sector regulations ⓘ |
| responsibleFor |
construction of hydroelectric projects on the Narmada River
ⓘ
management of hydroelectric assets on the Narmada River ⓘ operation of hydroelectric projects on the Narmada River ⓘ planning of hydroelectric projects on the Narmada River ⓘ |
| riverBasin |
Narmada Valley
ⓘ
surface form:
Narmada River basin
|
| sector |
energy
ⓘ
power ⓘ |
| typeOfCompany | government-related power utility ⓘ |
| usesInfrastructure |
dams
ⓘ
powerhouses ⓘ transmission facilities ⓘ |
| usesTechnology | hydroelectric turbines ⓘ |
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: Narmada Hydroelectric Development Corporation Description of subject: Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.