Nagpur railway division
E470441
Nagpur railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Nagpur, Maharashtra.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nagpur railway division canonical | 14 |
| Nagpur SEC railway division | 3 |
| Nagpur railway division (SECR) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4795059 — 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: Nagpur railway division Context triple: [Nagpur Junction railway station, division, Nagpur railway division]
-
A.
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.
-
B.
Vadodara railway division
Vadodara railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Vadodara region of Gujarat.
-
C.
Bhavnagar railway division
Bhavnagar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Bhavnagar region of Gujarat.
-
D.
Mumbai Central railway division
Mumbai Central railway division is a key administrative division of Indian Railways responsible for managing railway operations and services in and around the Mumbai region.
-
E.
Agra railway division
Agra railway division is an administrative unit of Indian Railways responsible for managing railway operations and infrastructure in and around the Agra region.
- 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: Nagpur railway division Target entity description: Nagpur railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Nagpur, Maharashtra.
-
A.
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.
-
B.
Vadodara railway division
Vadodara railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Vadodara region of Gujarat.
-
C.
Bhavnagar railway division
Bhavnagar railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Bhavnagar region of Gujarat.
-
D.
Mumbai Central railway division
Mumbai Central railway division is a key administrative division of Indian Railways responsible for managing railway operations and services in and around the Mumbai region.
-
E.
Agra railway division
Agra railway division is an administrative unit of Indian Railways responsible for managing railway operations and infrastructure in and around the Agra region.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
administrative division of Indian Railways
ⓘ
railway division ⓘ |
| belongsTo |
Ministry of Railways, Government of India
ⓘ
linked to:
Ministry of Railways (India)
|
| connects |
Nagpur to other Indian states
ⓘ
Nagpur to other parts of Maharashtra ⓘ |
| country | India ⓘ |
| function |
implementation of railway safety standards
ⓘ
maintenance of railway assets ⓘ management of passenger amenities at stations ⓘ operation of scheduled train services ⓘ |
| hasLanguageOfOperation |
English
ⓘ
Hindi ⓘ Marathi ⓘ
linked to:
Marathi language
|
| headquarters | Nagpur ⓘ |
| industry | rail transport ⓘ |
| infrastructureIncludes |
bridges
ⓘ
maintenance depots ⓘ railway stations ⓘ railway tracks ⓘ yards ⓘ |
| jurisdictionIncludes |
Nagpur district
ⓘ
parts of Maharashtra ⓘ sections of routes connecting Nagpur to other major cities ⓘ |
| locatedIn |
Central India
ⓘ
Maharashtra ⓘ Nagpur ⓘ |
| manages |
freight train services in its jurisdiction
ⓘ
passenger train services in its jurisdiction ⓘ railway safety operations in its jurisdiction ⓘ railway stations in its jurisdiction ⓘ signalling systems in its jurisdiction ⓘ track maintenance in its jurisdiction ⓘ |
| modeOfTransport | rail ⓘ |
| operator | Indian Railways ⓘ |
| parentOrganization | Central Railway zone ⓘ |
| partOf | Central Railway zone ⓘ |
| primaryCityServed | Nagpur ⓘ |
| railwayNetwork | broad gauge network ⓘ |
| regionServed | Vidarbha region ⓘ |
| responsibleFor |
railway infrastructure in and around Nagpur
ⓘ
railway operations in and around Nagpur ⓘ |
| sector | public transport ⓘ |
| stateServed | Maharashtra ⓘ |
| supervisedBy | Divisional Railway Manager ⓘ |
| transportHubFor |
Nagpur metropolitan area
ⓘ
linked to:
Nagpur
|
| zone | Central Railway zone ⓘ |
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: Nagpur railway division Description of subject: Nagpur railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around Nagpur, Maharashtra.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nagpur railway division
linked to: Nagpur railway division
linked to: Nagpur railway division
linked to: Nagpur railway division