Konkan Railway Corporation Limited
E379612
Konkan Railway Corporation Limited is an Indian public sector company that builds, maintains, and operates the Konkan Railway line along India’s western coast.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Konkan Railway Corporation | 3 |
| Konkan Railway Corporation Limited canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3655274 — 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: Konkan Railway Corporation Limited Context triple: [Konkan Railway corridor, operator, Konkan Railway Corporation Limited]
-
A.
Indian Railways
Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
-
B.
Hyderabad State Railway
Hyderabad State Railway was a regional railway system in the princely state of Hyderabad, established and operated under the patronage of the Nizam to connect and develop his dominion.
-
C.
Konkan Railway corridor
The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
-
D.
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.
-
E.
Ministry of Railways (India)
The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
- 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: Konkan Railway Corporation Limited Target entity description: Konkan Railway Corporation Limited is an Indian public sector company that builds, maintains, and operates the Konkan Railway line along India’s western coast.
-
A.
Indian Railways
Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
-
B.
Hyderabad State Railway
Hyderabad State Railway was a regional railway system in the princely state of Hyderabad, established and operated under the patronage of the Nizam to connect and develop his dominion.
-
C.
Konkan Railway corridor
The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
-
D.
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.
-
E.
Ministry of Railways (India)
The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Public sector company
ⓘ
Railway company ⓘ |
| builds | Konkan Railway infrastructure ⓘ |
| country | India ⓘ |
| foundedBy | Government of India ⓘ |
| headquartersLocation |
India
ⓘ
Maharashtra ⓘ Navi Mumbai ⓘ |
| industry | Rail transport ⓘ |
| knownFor |
Engineering works in difficult terrain
ⓘ
Konkan Railway coastal route ⓘ
linked to:
Konkan Railway corridor
|
| languageOfWorkOrName |
English
ⓘ
Hindi ⓘ |
| mainLine |
Konkan Railway line
ⓘ
linked to:
Konkan Railway corridor
|
| maintains |
Konkan Railway line
ⓘ
linked to:
Konkan Railway corridor
|
| manages | Konkan Railway stations ⓘ |
| operates |
Freight train services on Konkan Railway
ⓘ
Konkan Railway ⓘ
linked to:
Konkan Railway corridor
Passenger train services on Konkan Railway ⓘ |
| owner | Government of India ⓘ |
| parentOrganization | Indian Railways ⓘ |
| passesThrough |
Goa
ⓘ
Karnataka ⓘ Maharashtra ⓘ |
| railwayZone | Konkan Railway zone ⓘ |
| regionServed |
Konkan region
ⓘ
linked to:
Konkan
Western coast of India ⓘ |
| routeEnd | Thokur ⓘ |
| routeStart | Roha ⓘ |
| sector | Public sector ⓘ |
| subsidiaryOf |
Ministry of Railways
ⓘ
linked to:
Ministry of Railways (India)
|
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: Konkan Railway Corporation Limited Description of subject: Konkan Railway Corporation Limited is an Indian public sector company that builds, maintains, and operates the Konkan Railway line along India’s western coast.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Konkan Railway Corporation Limited
linked to: Konkan Railway Corporation Limited
linked to: Konkan Railway Corporation Limited