Uttar Pradesh Metro Rail Corporation Limited
E512698
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Uttar Pradesh Metro Rail Corporation | 4 |
| Uttar Pradesh Metro Rail Corporation Limited canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5300503 — 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: Uttar Pradesh Metro Rail Corporation Limited Context triple: [Lucknow Metro, operator, Uttar Pradesh Metro Rail Corporation Limited]
-
A.
Maharashtra Metro Rail Corporation Limited
Maharashtra Metro Rail Corporation Limited is a state-owned joint venture between the Government of India and the Government of Maharashtra responsible for planning, constructing, and operating metro rail systems in Maharashtra, including the Nagpur Metro.
-
B.
Gujarat Metro Rail Corporation Limited
Gujarat Metro Rail Corporation Limited is a state-owned company responsible for developing, operating, and maintaining metro rail systems in Gujarat, India.
-
C.
Mumbai Metro One Private Limited
Mumbai Metro One Private Limited is a special purpose vehicle company responsible for operating and maintaining Mumbai Metro’s Line 1 between Versova and Ghatkopar.
-
D.
L&T Metro Rail (Hyderabad) Limited
L&T Metro Rail (Hyderabad) Limited is a special purpose vehicle of Larsen & Toubro responsible for developing, operating, and maintaining the Hyderabad Metro rail project under a public-private partnership.
-
E.
Lucknow Metro
Lucknow Metro is a rapid transit system serving the city of Lucknow in Uttar Pradesh, India, designed to provide fast, modern urban transportation.
- 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: Uttar Pradesh Metro Rail Corporation Limited Target entity description: 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.
-
A.
Maharashtra Metro Rail Corporation Limited
Maharashtra Metro Rail Corporation Limited is a state-owned joint venture between the Government of India and the Government of Maharashtra responsible for planning, constructing, and operating metro rail systems in Maharashtra, including the Nagpur Metro.
-
B.
Gujarat Metro Rail Corporation Limited
Gujarat Metro Rail Corporation Limited is a state-owned company responsible for developing, operating, and maintaining metro rail systems in Gujarat, India.
-
C.
Mumbai Metro One Private Limited
Mumbai Metro One Private Limited is a special purpose vehicle company responsible for operating and maintaining Mumbai Metro’s Line 1 between Versova and Ghatkopar.
-
D.
L&T Metro Rail (Hyderabad) Limited
L&T Metro Rail (Hyderabad) Limited is a special purpose vehicle of Larsen & Toubro responsible for developing, operating, and maintaining the Hyderabad Metro rail project under a public-private partnership.
-
E.
Lucknow Metro
Lucknow Metro is a rapid transit system serving the city of Lucknow in Uttar Pradesh, India, designed to provide fast, modern urban transportation.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
metro rail corporation
ⓘ
public transport agency ⓘ state-owned enterprise ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| countryHeadquarters | India ⓘ |
| headquartersLocation | Lucknow ⓘ |
| industry |
public transportation
ⓘ
urban rail transit ⓘ |
| jurisdiction | Uttar Pradesh ⓘ |
| legalForm | government company ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| modeOfTransport | metro rail ⓘ |
| owner | Government of Uttar Pradesh ⓘ |
| parentOrganization | Government of Uttar Pradesh ⓘ |
| purpose |
development of metro rail systems
ⓘ
maintenance of metro rail systems ⓘ operation of metro rail systems ⓘ |
| responsibleFor |
implementation of metro rail projects in Uttar Pradesh
ⓘ
maintenance of metro rail infrastructure in Uttar Pradesh ⓘ operation of metro rail corridors in Uttar Pradesh ⓘ planning of metro rail projects in Uttar Pradesh ⓘ |
| sector | public sector ⓘ |
| serviceArea | cities in Uttar Pradesh ⓘ |
| state | Uttar Pradesh ⓘ |
| transportType |
mass rapid transit
ⓘ
urban metro ⓘ |
| typeOfCompany | limited company ⓘ |
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: Uttar Pradesh Metro Rail Corporation Limited Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
North–South Corridor
linked to: Uttar Pradesh Metro Rail Corporation Limited
subject linked to:
North–South Corridor
linked to: Uttar Pradesh Metro Rail Corporation Limited
linked to: Uttar Pradesh Metro Rail Corporation Limited
linked to: Uttar Pradesh Metro Rail Corporation Limited