Konkan Railway zone
E1026449
Konkan Railway zone is a railway administrative division in India that operates the scenic and strategically important Konkan Railway line along the country’s western coast.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Konkan Railway zone canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13176637 — 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 zone Context triple: [Ratnagiri railway station, zone, Konkan Railway zone]
-
A.
South Central Railway zone
The South Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered in Secunderabad, that oversees and operates rail services across parts of Telangana, Andhra Pradesh, Maharashtra, and neighboring regions.
-
B.
Western Railway zone
The Western Railway zone is one of the major zones of Indian Railways, overseeing rail operations across parts of western India including the states of Gujarat, Maharashtra, and Madhya Pradesh.
-
C.
Pune railway division
Pune railway division is an administrative unit of Indian Railways responsible for managing train operations, infrastructure, and services in and around Pune, Maharashtra.
-
D.
Mumbai division (Western Railway)
Mumbai division (Western Railway) is an administrative railway division of Indian Railways’ Western Railway zone that manages suburban and long-distance rail operations in and around Mumbai, including key stations such as Vasai Road.
-
E.
Central Railway zone
Central Railway zone is one of the major zones of Indian Railways, headquartered in Mumbai, overseeing key rail operations across Maharashtra and neighboring regions.
- 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 zone Target entity description: Konkan Railway zone is a railway administrative division in India that operates the scenic and strategically important Konkan Railway line along the country’s western coast.
-
A.
South Central Railway zone
The South Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered in Secunderabad, that oversees and operates rail services across parts of Telangana, Andhra Pradesh, Maharashtra, and neighboring regions.
-
B.
Western Railway zone
The Western Railway zone is one of the major zones of Indian Railways, overseeing rail operations across parts of western India including the states of Gujarat, Maharashtra, and Madhya Pradesh.
-
C.
Pune railway division
Pune railway division is an administrative unit of Indian Railways responsible for managing train operations, infrastructure, and services in and around Pune, Maharashtra.
-
D.
Mumbai division (Western Railway)
Mumbai division (Western Railway) is an administrative railway division of Indian Railways’ Western Railway zone that manages suburban and long-distance rail operations in and around Mumbai, including key stations such as Vasai Road.
-
E.
Central Railway zone
Central Railway zone is one of the major zones of Indian Railways, headquartered in Mumbai, overseeing key rail operations across Maharashtra and neighboring regions.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
railway administrative division
ⓘ
railway zone ⓘ |
| commercialOperationsStartDate | 1998 ⓘ |
| country | India ⓘ |
| electrificationStatus | fully electrified ⓘ |
| endPoint | Thokur NERFINISHED ⓘ |
| gauge |
1676 mm
ⓘ
5 ft 6 in ⓘ |
| hasNotableStructure |
Karbude Tunnel
NERFINISHED
ⓘ
Maharashtra–Goa coastal bridges NERFINISHED ⓘ Panvalnadi Viaduct NERFINISHED ⓘ |
| hasSubsidiary | Konkan Railway Corporation Limited NERFINISHED ⓘ |
| headquartersLocation |
Belapur Bhavan, CBD Belapur
NERFINISHED
ⓘ
Navi Mumbai NERFINISHED ⓘ |
| inception | 1990 ⓘ |
| knownFor |
numerous tunnels and bridges
ⓘ
scenic coastal route ⓘ strategic connectivity between Mumbai and Mangaluru ⓘ |
| languageUsed |
English
ⓘ
Kannada NERFINISHED ⓘ Konkani NERFINISHED ⓘ Marathi NERFINISHED ⓘ |
| lineLength | approximately 741 km ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Goa
NERFINISHED
ⓘ
Karnataka NERFINISHED ⓘ Maharashtra NERFINISHED ⓘ |
| locatedOn | western coast of India ⓘ |
| operates | Konkan Railway line NERFINISHED ⓘ |
| owner | Government of India NERFINISHED ⓘ |
| parentOrganization | Ministry of Railways, Government of India NERFINISHED ⓘ |
| partOf | Indian Railways NERFINISHED ⓘ |
| primaryFunction |
freight transport
ⓘ
passenger transport ⓘ |
| railwayType | broad gauge ⓘ |
| railwayZoneCode | KR ⓘ |
| regionServed |
Konkan region
NERFINISHED
ⓘ
western coastal belt of India ⓘ |
| safetyFeatures | anti-collision devices on certain sections ⓘ |
| servesCity |
Madgaon
NERFINISHED
ⓘ
Mangaluru NERFINISHED ⓘ Mumbai NERFINISHED ⓘ Ratnagiri NERFINISHED ⓘ |
| startPoint | Roha NERFINISHED ⓘ |
| trackConfiguration | single line ⓘ |
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 zone Description of subject: Konkan Railway zone is a railway administrative division in India that operates the scenic and strategically important Konkan Railway line along the country’s western coast.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.