Mahanagar Telephone Nigam Limited
E902168
Mahanagar Telephone Nigam Limited is a state-owned Indian telecommunications service provider that primarily offers fixed-line, mobile, and internet services in the metropolitan cities of Delhi and Mumbai.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mahanagar Telephone Nigam Limited canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11078204 — 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: Mahanagar Telephone Nigam Limited Context triple: [Ministry of Communications (India), oversees, Mahanagar Telephone Nigam Limited]
-
A.
RailTel Corporation of India
RailTel Corporation of India is a government-owned telecommunications and information technology company that builds and operates a nationwide broadband and VPN network primarily along railway tracks in India.
-
B.
सेवा भारती
सेवा भारती एक भारतीय सामाजिक सेवा संगठन है जो विशेष रूप से वंचित और पिछड़े वर्गों के लिए शिक्षा, स्वास्थ्य और सामुदायिक विकास से जुड़ी विभिन्न सेवाएँ संचालित करता है।
-
C.
Brihanmumbai Electric Supply and Transport
Brihanmumbai Electric Supply and Transport (BEST) is Mumbai’s primary public transport and electricity utility undertaking, operating an extensive bus network across the city and surrounding region.
-
D.
Delhi Metro Rail Corporation
Delhi Metro Rail Corporation is the state-owned company responsible for planning, constructing, and operating the Delhi Metro rapid transit system in India.
-
E.
Uttar Pradesh Metro Rail Corporation Limited
Uttar Pradesh Metro Rail Corporation Limited is a state-owned public transport agency responsible for developing, operating, and maintaining metro rail systems in cities across Uttar Pradesh, India.
- 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: Mahanagar Telephone Nigam Limited Target entity description: Mahanagar Telephone Nigam Limited is a state-owned Indian telecommunications service provider that primarily offers fixed-line, mobile, and internet services in the metropolitan cities of Delhi and Mumbai.
-
A.
RailTel Corporation of India
RailTel Corporation of India is a government-owned telecommunications and information technology company that builds and operates a nationwide broadband and VPN network primarily along railway tracks in India.
-
B.
सेवा भारती
सेवा भारती एक भारतीय सामाजिक सेवा संगठन है जो विशेष रूप से वंचित और पिछड़े वर्गों के लिए शिक्षा, स्वास्थ्य और सामुदायिक विकास से जुड़ी विभिन्न सेवाएँ संचालित करता है।
-
C.
Brihanmumbai Electric Supply and Transport
Brihanmumbai Electric Supply and Transport (BEST) is Mumbai’s primary public transport and electricity utility undertaking, operating an extensive bus network across the city and surrounding region.
-
D.
Delhi Metro Rail Corporation
Delhi Metro Rail Corporation is the state-owned company responsible for planning, constructing, and operating the Delhi Metro rapid transit system in India.
-
E.
Uttar Pradesh Metro Rail Corporation Limited
Uttar Pradesh Metro Rail Corporation Limited is a state-owned public transport agency responsible for developing, operating, and maintaining metro rail systems in cities across Uttar Pradesh, India.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
public sector undertaking
ⓘ
state-owned enterprise ⓘ telecommunications company ⓘ |
| abbreviation | MTNL NERFINISHED ⓘ |
| areaServed |
Delhi metropolitan region
NERFINISHED
ⓘ
Mumbai metropolitan region NERFINISHED ⓘ metropolitan areas ⓘ |
| country | India ⓘ |
| governingLaw | Indian law ⓘ |
| hasBrand |
MTNL Dolphin
NERFINISHED
ⓘ
MTNL Trump ⓘ |
| hasCustomerType |
business customers
ⓘ
government customers ⓘ residential customers ⓘ |
| headquartersLocation |
New Delhi, India
ⓘ
surface form:
New Delhi
|
| industry | telecommunications ⓘ |
| languageOfService |
English
ⓘ
Hindi ⓘ |
| legalForm | public limited company ⓘ |
| majorityOwner | Government of India NERFINISHED ⓘ |
| market | Indian telecommunications market ⓘ |
| offers |
VOIP services
ⓘ
international long distance services ⓘ postpaid mobile services ⓘ prepaid mobile services ⓘ |
| owner | Government of India NERFINISHED ⓘ |
| parentOrganization | Bharat Sanchar Nigam Limited NERFINISHED ⓘ |
| product |
broadband internet connections
ⓘ
fiber-to-the-home services ⓘ landline telephone connections ⓘ mobile SIM connections ⓘ |
| regulator | Telecom Regulatory Authority of India NERFINISHED ⓘ |
| sector | public sector ⓘ |
| serves |
Delhi
NERFINISHED
ⓘ
Mumbai NERFINISHED ⓘ |
| service |
broadband
ⓘ
enterprise telecom solutions ⓘ fixed-line telephony ⓘ internet services ⓘ leased line services ⓘ mobile telephony ⓘ |
| stockExchangeListing |
Bombay Stock Exchange
NERFINISHED
ⓘ
National Stock Exchange of India NERFINISHED ⓘ |
| typeOfNetwork |
broadband network
ⓘ
fixed-line network ⓘ mobile network ⓘ |
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: Mahanagar Telephone Nigam Limited Description of subject: Mahanagar Telephone Nigam Limited is a state-owned Indian telecommunications service provider that primarily offers fixed-line, mobile, and internet services in the metropolitan cities of Delhi and Mumbai.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.