NTPC Limited
E491954
NTPC Limited is India’s largest state-owned power generation company, primarily engaged in producing and selling electricity from coal, gas, hydro, and renewable sources across the country.
All labels observed (10)
How this entity was disambiguated
This entity first appeared as the object of triple T5075789 — 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: NTPC Limited Context triple: [Singrauli, hasMajorCompany, NTPC Limited]
-
A.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
B.
Tata Power
Tata Power is one of India’s largest integrated power companies, involved in generation, transmission, distribution, and renewable energy projects across the country and abroad.
-
C.
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.
-
D.
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.
-
E.
SJVN Limited
SJVN Limited is an Indian public sector company primarily engaged in the generation and development of hydroelectric power and other energy projects.
- 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: NTPC Limited Target entity description: NTPC Limited is India’s largest state-owned power generation company, primarily engaged in producing and selling electricity from coal, gas, hydro, and renewable sources across the country.
-
A.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
B.
Tata Power
Tata Power is one of India’s largest integrated power companies, involved in generation, transmission, distribution, and renewable energy projects across the country and abroad.
-
C.
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.
-
D.
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.
-
E.
SJVN Limited
SJVN Limited is an Indian public sector company primarily engaged in the generation and development of hydroelectric power and other energy projects.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
electric power company
ⓘ
public sector undertaking ⓘ state-owned enterprise ⓘ |
| abbreviation |
NTPC
ⓘ
linked to:
NTPC Limited
|
| areaOfBusiness |
coal mining
ⓘ
power project consultancy ⓘ power trading ⓘ renewable energy development ⓘ |
| businessModel | power generation and sale ⓘ |
| country | India ⓘ |
| energySource |
coal
ⓘ
hydropower ⓘ natural gas ⓘ renewable energy ⓘ |
| formerlyKnownAs |
National Thermal Power Corporation
ⓘ
linked to:
NTPC Limited
|
| fuelType |
fossil fuels
ⓘ
non-fossil fuels ⓘ |
| governingBody | Board of Directors ⓘ |
| gridConnection | Indian national grid ⓘ |
| hasDivision |
coal-based power generation
ⓘ
gas-based power generation ⓘ hydro power generation ⓘ renewable power generation ⓘ |
| hasObjective | power generation for development of India ⓘ |
| hasShareholder |
Government of India
ⓘ
public shareholders ⓘ |
| hasSubsidiary |
NTPC Electric Supply Company Limited
ⓘ
linked to:
NTPC Limited
NTPC Mining Limited ⓘ
linked to:
NTPC Limited
NTPC Renewable Energy Limited ⓘ
linked to:
NTPC Limited
NTPC Vidyut Vyapar Nigam Limited ⓘ
linked to:
NTPC Limited
|
| headquartersLocation |
New Delhi
ⓘ
linked to:
New Delhi, India
|
| industry |
electric power generation
ⓘ
energy ⓘ |
| legalForm | public limited company ⓘ |
| listedAs |
NTPC
ⓘ
linked to:
NTPC Limited
|
| marketPosition | largest power generation company in India ⓘ |
| owner | Government of India ⓘ |
| parentOrganization |
Ministry of Power, Government of India
ⓘ
linked to:
Ministry of Power (India)
|
| primaryActivity | electricity generation ⓘ |
| product | electricity ⓘ |
| regulator | Central Electricity Regulatory Commission ⓘ |
| sector | power sector ⓘ |
| serviceArea | India ⓘ |
| stockExchangeListing |
Bombay Stock Exchange
ⓘ
National Stock Exchange of India ⓘ |
| suppliesTo |
distribution companies in India
ⓘ
state electricity utilities ⓘ |
| typeOfOwnership | majority government-owned ⓘ |
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: NTPC Limited Description of subject: NTPC Limited is India’s largest state-owned power generation company, primarily engaged in producing and selling electricity from coal, gas, hydro, and renewable sources across the country.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited
linked to: NTPC Limited