North Central Railway
E546923
North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Central Railway canonical | 43 |
| North Central Railway network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5803729 — 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: North Central Railway Context triple: [Jhansi Junction railway station, operator, North Central Railway]
-
A.
West Central Railway
West Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of central India.
-
B.
South East Central Railway
South East Central Railway is a zone of Indian Railways headquartered in Bilaspur, responsible for operating and managing rail services across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
-
C.
Northern Railway
Northern Railway is a major rail network in Russia that serves the northern regions, including the Yamalo-Nenets Autonomous Okrug, supporting both passenger and freight transportation in harsh Arctic conditions.
-
D.
Central Railway
Central Railway is one of the major zones of Indian Railways, headquartered in Mumbai and responsible for operating key rail routes and suburban services in western and central India.
-
E.
Eastern Railway
Eastern Railway is one of the major zones of Indian Railways, operating extensive rail services primarily across eastern 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: North Central Railway Target entity description: North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
-
A.
West Central Railway
West Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of central India.
-
B.
South East Central Railway
South East Central Railway is a zone of Indian Railways headquartered in Bilaspur, responsible for operating and managing rail services across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
-
C.
Northern Railway
Northern Railway is a major rail network in Russia that serves the northern regions, including the Yamalo-Nenets Autonomous Okrug, supporting both passenger and freight transportation in harsh Arctic conditions.
-
D.
Central Railway
Central Railway is one of the major zones of Indian Railways, headquartered in Mumbai and responsible for operating key rail routes and suburban services in western and central India.
-
E.
Eastern Railway
Eastern Railway is one of the major zones of Indian Railways, operating extensive rail services primarily across eastern India.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
administrative unit of Indian Railways
ⓘ
railway zone ⓘ |
| abbreviation | NCR ⓘ |
| belongsToRailwayZoneGroup | Northern and Central Railway zones cluster ⓘ |
| category |
Rail transport in Madhya Pradesh
ⓘ
Rail transport in Rajasthan ⓘ Rail transport in Uttar Pradesh ⓘ |
| country | India ⓘ |
| dateOfEstablishment | 2003-04-01 ⓘ |
| division |
Agra Division
ⓘ
linked to:
Agra division
Jhansi Division ⓘ
linked to:
Jhansi division
Prayagraj Division ⓘ
linked to:
Allahabad Division
|
| formerName | Allahabad ⓘ |
| hasLocoShed |
Jhansi electric loco shed
ⓘ
Kanpur electric loco shed ⓘ Tughlakabad electric loco shed ⓘ |
| hasWorkshop | Jhansi workshop ⓘ |
| headquarters |
Prayagraj
ⓘ
linked to:
Allahabad
|
| languageOfOperation |
English
ⓘ
Hindi ⓘ |
| majorJunction |
Agra Cantt
ⓘ
Jhansi Junction ⓘ Kanpur Central ⓘ Prayagraj Junction ⓘ Tundla Junction ⓘ |
| majorRoute |
New Delhi–Howrah trunk route (via Kanpur–Prayagraj)
ⓘ
New Delhi–Mumbai trunk route (via Agra–Jhansi) ⓘ |
| operator | Indian Railways ⓘ |
| parentOrganization |
Ministry of Railways
ⓘ
linked to:
Ministry of Railways (India)
|
| primaryStateServed |
Madhya Pradesh
ⓘ
Rajasthan ⓘ Uttar Pradesh ⓘ |
| railwayCode | NCR ⓘ |
| regionServed |
central India
ⓘ
northern India ⓘ |
| responsibility |
electrification maintenance
ⓘ
maintenance of railway infrastructure ⓘ management of railway stations ⓘ operation of freight train services ⓘ operation of passenger train services ⓘ signalling and telecommunication management ⓘ track maintenance ⓘ |
| supervisingAuthority |
Railway Board
ⓘ
linked to:
Ministry of Railways (India)
|
| website | https://ncr.indianrailways.gov.in ⓘ |
| zoneColor | sky blue ⓘ |
| zoneNumber | 04 ⓘ |
| zoneType | broad gauge ⓘ |
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: North Central Railway Description of subject: North Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across key regions in northern and central India.
Referenced by (44)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: North Central Railway
subject linked to:
UP
subject linked to:
JHS
subject linked to:
zonal railways of Indian Railways
subject linked to:
nearest major station Mathura Junction
subject linked to:
BTE