South East Central Railway zone
E479952
The South East Central Railway zone is one of the zones of Indian Railways, headquartered at Bilaspur, that manages rail operations across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South East Central Railway zone canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4795061 — 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: South East Central Railway zone Context triple: [Nagpur Junction railway station, railwayZone, South East Central Railway zone]
-
A.
East Central Railway zone
The East Central Railway zone is one of the 19 railway zones in India, headquartered at Hajipur in Bihar, responsible for operating and managing rail transport across parts of Bihar, Jharkhand, Uttar Pradesh, and Madhya Pradesh.
-
B.
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.
-
C.
West Central Railway zone
West Central Railway zone is one of the zones of Indian Railways, headquartered in Jabalpur, that manages and operates rail services across parts of central India.
-
D.
North Central Railway zone
The North Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered at Prayagraj, and is a major rail network serving parts of Uttar Pradesh, Madhya Pradesh, Rajasthan, and Haryana.
-
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: South East Central Railway zone Target entity description: The South East Central Railway zone is one of the zones of Indian Railways, headquartered at Bilaspur, that manages rail operations across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
-
A.
East Central Railway zone
The East Central Railway zone is one of the 19 railway zones in India, headquartered at Hajipur in Bihar, responsible for operating and managing rail transport across parts of Bihar, Jharkhand, Uttar Pradesh, and Madhya Pradesh.
-
B.
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.
-
C.
West Central Railway zone
West Central Railway zone is one of the zones of Indian Railways, headquartered in Jabalpur, that manages and operates rail services across parts of central India.
-
D.
North Central Railway zone
The North Central Railway zone is one of the 19 railway zones of Indian Railways, headquartered at Prayagraj, and is a major rail network serving parts of Uttar Pradesh, Madhya Pradesh, Rajasthan, and Haryana.
-
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 (47)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division of Indian Railways
ⓘ
railway zone ⓘ |
| country | India ⓘ |
| focusesOn |
freight transportation
ⓘ
passenger transportation ⓘ |
| governingBody | Railway Board of India NERFINISHED ⓘ |
| hasCarriageWagonWorkshop |
Bilaspur coaching depot
NERFINISHED
ⓘ
Raipur carriage and wagon facilities ⓘ |
| hasDivision |
Bilaspur railway division
NERFINISHED
ⓘ
Nagpur railway division (SECR) NERFINISHED ⓘ Raipur railway division NERFINISHED ⓘ |
| hasLocoShed |
Bilaspur electric loco shed
NERFINISHED
ⓘ
Nagpur electric loco shed (Ajni) NERFINISHED ⓘ Raipur electric loco shed NERFINISHED ⓘ |
| hasRailCorridor |
Bilaspur–Katni line segment
NERFINISHED
ⓘ
Howrah–Nagpur–Mumbai line segment NERFINISHED ⓘ Raipur–Nagpur line segment NERFINISHED ⓘ |
| headquartersLocation | Bilaspur NERFINISHED ⓘ |
| headquartersState | Chhattisgarh NERFINISHED ⓘ |
| isFreightIntensive | true ⓘ |
| languageOfAdministration |
English
ⓘ
Hindi ⓘ |
| majorCommodityTraffic |
cement
ⓘ
coal ⓘ iron ore ⓘ steel ⓘ |
| majorPassengerStations |
Bilaspur Junction railway station
NERFINISHED
ⓘ
Durg Junction railway station NERFINISHED ⓘ Gondia Junction railway station NERFINISHED ⓘ Nagpur Junction railway station NERFINISHED ⓘ Raipur Junction railway station NERFINISHED ⓘ |
| managesRailOperationsIn |
Chhattisgarh
NERFINISHED
ⓘ
Madhya Pradesh NERFINISHED ⓘ Maharashtra NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| parentOrganization | Ministry of Railways (India) NERFINISHED ⓘ |
| partOf | Indian Railways zonal structure ⓘ |
| primaryGauge | 5 ft 6 in broad gauge ⓘ |
| railwayNetwork | Indian Railways broad-gauge network ⓘ |
| railwayZoneCountContext | one of the zones of Indian Railways ⓘ |
| safetyAuthority | Commissioner of Railway Safety (India) NERFINISHED ⓘ |
| servesRegion |
central India
ⓘ
eastern-central India ⓘ |
| usesElectrification | 25 kV AC overhead electrification ⓘ |
| usesSignallingSystem | color light signalling ⓘ |
| website | https://secr.indianrailways.gov.in ⓘ |
| zoneCode | SECR NERFINISHED ⓘ |
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: South East Central Railway zone Description of subject: The South East Central Railway zone is one of the zones of Indian Railways, headquartered at Bilaspur, that manages rail operations across parts of Chhattisgarh, Maharashtra, and Madhya Pradesh.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.