Mumbai Metro One Private Limited
E275879
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mumbai Metro One Private Limited canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2516482 — 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: Mumbai Metro One Private Limited Context triple: [Mumbai Metro, operator, Mumbai Metro One Private Limited]
-
A.
Mumbai Metro
Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
-
B.
Mumbai Metropolitan Region Development Authority
The Mumbai Metropolitan Region Development Authority is a government planning and development agency responsible for infrastructure, transport, and regional development across the Mumbai metropolitan area.
-
C.
Nagpur Metro
Nagpur Metro is a rapid transit system serving the city of Nagpur in Maharashtra, India, designed to improve urban mobility and reduce traffic congestion.
-
D.
Mumbai Monorail
Mumbai Monorail is an elevated urban rail system in Mumbai, India, designed to supplement the city's existing public transport network and ease congestion.
-
E.
Mumbai Port Trust
Mumbai Port Trust is a major Indian port authority that manages and operates one of the country’s oldest and busiest natural harbors on the Arabian Sea.
- 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: Mumbai Metro One Private Limited Target entity description: 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.
-
A.
Mumbai Metro
Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
-
B.
Mumbai Metropolitan Region Development Authority
The Mumbai Metropolitan Region Development Authority is a government planning and development agency responsible for infrastructure, transport, and regional development across the Mumbai metropolitan area.
-
C.
Nagpur Metro
Nagpur Metro is a rapid transit system serving the city of Nagpur in Maharashtra, India, designed to improve urban mobility and reduce traffic congestion.
-
D.
Mumbai Monorail
Mumbai Monorail is an elevated urban rail system in Mumbai, India, designed to supplement the city's existing public transport network and ease congestion.
-
E.
Mumbai Port Trust
Mumbai Port Trust is a major Indian port authority that manages and operates one of the country’s oldest and busiest natural harbors on the Arabian Sea.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
metro rail operator
ⓘ
special purpose vehicle ⓘ |
| country | India ⓘ |
| hasResponsibility |
customer service on Line 1
ⓘ
maintenance of metro infrastructure on Line 1 ⓘ maintenance of rolling stock on Line 1 ⓘ operation of metro services on Line 1 ⓘ safety and security on Line 1 ⓘ station management on Line 1 ⓘ |
| hasRoute | Versova–Andheri–Ghatkopar corridor ⓘ |
| industry |
public transportation
ⓘ
urban rail transport ⓘ |
| lineName |
Mumbai Metro Line 1
ⓘ
linked to:
Mumbai Metro
|
| lineTerminus |
Ghatkopar
ⓘ
Versova ⓘ |
| locatedIn |
India
ⓘ
Maharashtra ⓘ Mumbai ⓘ |
| operates |
Mumbai Metro Line 1
ⓘ
linked to:
Mumbai Metro
|
| operatesBetween |
Ghatkopar
ⓘ
Versova ⓘ |
| parentSystem | Mumbai Metro ⓘ |
| publicTransportSystem | Mumbai Metro ⓘ |
| regionServed |
Eastern Suburbs of Mumbai
ⓘ
Western Suburbs of Mumbai ⓘ
linked to:
Andheri
|
| role |
maintainer of Mumbai Metro Line 1
ⓘ
operator of Mumbai Metro Line 1 ⓘ |
| servesCity | Mumbai ⓘ |
| serviceType |
metro maintenance
ⓘ
rapid transit operations ⓘ |
| transportMode |
metro
ⓘ
rail ⓘ |
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: Mumbai Metro One Private Limited Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.