South Central Railway
E668960
South Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of southern and central India.
All labels observed (2)
| Label | Occurrences |
|---|---|
| South Central Railway canonical | 11 |
| South Central Railway network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7507998 — 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 Central Railway Context triple: [Aurangabad railway station, operatedBy, South Central Railway]
-
A.
North Central Railway
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.
-
B.
East Central Railway
East Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of eastern and central India.
-
C.
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.
-
D.
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.
-
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: South Central Railway Target entity description: South Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of southern and central India.
-
A.
North Central Railway
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.
-
B.
East Central Railway
East Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of eastern and central India.
-
C.
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.
-
D.
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.
-
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 (51)
| Predicate | Object |
|---|---|
| instanceOf |
administrative unit of Indian Railways
ⓘ
railway zone ⓘ |
| country | India ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| hasDivision |
Guntakal railway division
NERFINISHED
ⓘ
Guntur railway division NERFINISHED ⓘ Hyderabad railway division NERFINISHED ⓘ Nanded railway division NERFINISHED ⓘ Secunderabad railway division NERFINISHED ⓘ Vijayawada railway division NERFINISHED ⓘ |
| hasMajorStation |
Aurangabad (Maharashtra)
NERFINISHED
ⓘ
Dornakal Junction NERFINISHED ⓘ Guntakal Junction NERFINISHED ⓘ Guntur Junction NERFINISHED ⓘ Hyderabad Deccan (Nampally) NERFINISHED ⓘ Kacheguda NERFINISHED ⓘ Kazipet Junction NERFINISHED ⓘ Kurnool City NERFINISHED ⓘ Nanded NERFINISHED ⓘ Nellore NERFINISHED ⓘ Ongole NERFINISHED ⓘ Rajahmundry NERFINISHED ⓘ Secunderabad Junction NERFINISHED ⓘ Tirupati NERFINISHED ⓘ Vijayawada Junction NERFINISHED ⓘ Warangal NERFINISHED ⓘ |
| headquartersLocation |
India
NERFINISHED
ⓘ
Secunderabad NERFINISHED ⓘ Telangana NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| parentOrganization | Ministry of Railways, Government of India NERFINISHED ⓘ |
| partOf | Indian Railways NERFINISHED ⓘ |
| railGauge | broad gauge ⓘ |
| railwaySystem | Indian Railways broad-gauge network ⓘ |
| servesRegion |
Andhra Pradesh
NERFINISHED
ⓘ
Karnataka NERFINISHED ⓘ Madhya Pradesh NERFINISHED ⓘ Maharashtra NERFINISHED ⓘ Telangana NERFINISHED ⓘ central India ⓘ southern India ⓘ |
| serviceType |
express train services
ⓘ
freight rail transport ⓘ goods trains ⓘ long-distance rail services ⓘ mail and express trains ⓘ passenger rail transport ⓘ suburban rail services ⓘ superfast train services ⓘ |
| trackGauge | 1,676 mm ⓘ |
| usesSignallingSystem | color light signalling ⓘ |
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 Central Railway Description of subject: South Central Railway is one of the zones of Indian Railways, responsible for operating and managing rail services across parts of southern and central India.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
South Central Railway network