Tamil Nadu Generation and Distribution Corporation Limited
E818265
Tamil Nadu Generation and Distribution Corporation Limited is the state-owned utility responsible for electricity generation and distribution across the Indian state of Tamil Nadu.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T9755649 — 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 Generation and Distribution Corporation Limited Context triple: [Tamil Nadu Energy Department, oversees, Tamil Nadu Generation and Distribution Corporation Limited]
-
A.
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.
-
B.
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.
-
C.
Telangana State Power Generation Corporation Limited
Telangana State Power Generation Corporation Limited is the state-owned power utility responsible for electricity generation and operation of major power projects in Telangana, India.
-
D.
SJVN Limited
SJVN Limited is an Indian public sector company primarily engaged in the generation and development of hydroelectric power and other energy projects.
-
E.
Tamil Nadu Energy Department
The Tamil Nadu Energy Department is the state government department responsible for formulating and implementing policies related to power generation, distribution, and energy development in Tamil Nadu.
- 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 Generation and Distribution Corporation Limited Target entity description: Tamil Nadu Generation and Distribution Corporation Limited is the state-owned utility responsible for electricity generation and distribution across the Indian state of Tamil Nadu.
-
A.
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.
-
B.
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.
-
C.
Telangana State Power Generation Corporation Limited
Telangana State Power Generation Corporation Limited is the state-owned power utility responsible for electricity generation and operation of major power projects in Telangana, India.
-
D.
SJVN Limited
SJVN Limited is an Indian public sector company primarily engaged in the generation and development of hydroelectric power and other energy projects.
-
E.
Tamil Nadu Energy Department
The Tamil Nadu Energy Department is the state government department responsible for formulating and implementing policies related to power generation, distribution, and energy development in Tamil Nadu.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
government-owned corporation
ⓘ
state-owned electricity utility ⓘ |
| abbreviation | TANGEDCO ⓘ |
| category | State electricity board successor company ⓘ |
| collaboratesWith | central government power utilities of India ⓘ |
| country | India ⓘ |
| formerName | Tamil Nadu Electricity Board ⓘ |
| gridConnection | Southern Regional Grid of India ⓘ |
| headquartersLocation | Chennai ⓘ |
| implements | state electricity policies of Tamil Nadu ⓘ |
| incorporatedUnder |
Companies Act of India
ⓘ
linked to:
Companies Act, 2013
|
| industry |
electric power
ⓘ
energy ⓘ |
| jurisdiction | Government of Tamil Nadu ⓘ |
| languageOfOfficialCommunication |
English
ⓘ
Tamil ⓘ |
| legalForm | public limited company ⓘ |
| linkedTo | Tamil Nadu Transmission Corporation Limited ⓘ |
| manages | state transmission and distribution network in Tamil Nadu ⓘ |
| operatesIn | Tamil Nadu power sector ⓘ |
| owner | Government of Tamil Nadu ⓘ |
| parentOrganization | Government of Tamil Nadu ⓘ |
| partOf | Tamil Nadu power system ⓘ |
| regionServed |
Puducherry (certain areas via grid interconnections)
ⓘ
Tamil Nadu ⓘ |
| regulator | Tamil Nadu Electricity Regulatory Commission ⓘ |
| responsibleFor |
electricity distribution in Tamil Nadu
ⓘ
electricity generation in Tamil Nadu ⓘ electricity retail supply in Tamil Nadu ⓘ |
| sector | public sector ⓘ |
| serviceAreaCharacteristic |
rural areas of Tamil Nadu
ⓘ
urban areas of Tamil Nadu ⓘ |
| serviceType |
power distribution
ⓘ
power generation ⓘ |
| shortName | TANGEDCO ⓘ |
| stateServed | Tamil Nadu ⓘ |
| subjectTo |
Electricity Act, 2003 (India)
ⓘ
linked to:
Electricity Act of India
|
| subsidiaryOf | Tamil Nadu Electricity Board Limited ⓘ |
| supplies |
electricity to commercial consumers in Tamil Nadu
ⓘ
electricity to domestic consumers in Tamil Nadu ⓘ electricity to industrial consumers in Tamil Nadu ⓘ |
| uses |
hydroelectric power plants
ⓘ
renewable energy sources ⓘ thermal power plants ⓘ |
| website | https://www.tangedco.org.in/ ⓘ |
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 Generation and Distribution Corporation Limited Description of subject: Tamil Nadu Generation and Distribution Corporation Limited is the state-owned utility responsible for electricity generation and distribution across the Indian state of Tamil Nadu.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
Tamil Nadu Energy Department
→
oversees
→
Tamil Nadu Generation and Distribution Corporation Limited
ⓘ
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
Tamil Nadu Generation and Distribution Corporation Limited
→
formerName
→
Tamil Nadu Electricity Board
ⓘ
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
Tamil Nadu Transmission Corporation Limited
→
parentOrganization
→
Tamil Nadu Generation and Distribution Corporation Limited
ⓘ
Tamil Nadu Transmission Corporation Limited
→
coordinatesWith
→
Tamil Nadu Generation and Distribution Corporation Limited
ⓘ
Tamil Nadu Electricity Regulatory Commission
→
regulatesEntity
→
Tamil Nadu Generation and Distribution Corporation Limited
ⓘ
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited
linked to: Tamil Nadu Generation and Distribution Corporation Limited