Sonpur railway division
E886783
Sonpur railway division is an administrative division of Indian Railways responsible for managing train operations, infrastructure, and services in and around the Sonpur region of Bihar.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sonpur railway division canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T10761228 — 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: Sonpur railway division Context triple: [East Central Railway zone, hasDivision, Sonpur railway division]
-
A.
Samastipur railway division
Samastipur railway division is an administrative unit of Indian Railways under the East Central Railway zone, overseeing train operations and infrastructure in parts of Bihar including routes serving Jainagar.
-
B.
Adra railway division
Adra railway division is an administrative division of Indian Railways under the South Eastern Railway zone, responsible for managing railway operations and infrastructure in and around Adra in eastern India.
-
C.
Katihar railway division
Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
-
D.
Bilaspur railway division
Bilaspur railway division is a key administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Bilaspur region.
-
E.
Mughalsarai railway division
Mughalsarai railway division is a major administrative and operational division of Indian Railways, centered around the busy Mughalsarai (Pt. Deen Dayal Upadhyaya) Junction in Uttar Pradesh.
- 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: Sonpur railway division Target entity description: Sonpur railway division is an administrative division of Indian Railways responsible for managing train operations, infrastructure, and services in and around the Sonpur region of Bihar.
-
A.
Samastipur railway division
Samastipur railway division is an administrative unit of Indian Railways under the East Central Railway zone, overseeing train operations and infrastructure in parts of Bihar including routes serving Jainagar.
-
B.
Adra railway division
Adra railway division is an administrative division of Indian Railways under the South Eastern Railway zone, responsible for managing railway operations and infrastructure in and around Adra in eastern India.
-
C.
Katihar railway division
Katihar railway division is an administrative division of Indian Railways under the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in and around Katihar in eastern India.
-
D.
Bilaspur railway division
Bilaspur railway division is a key administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Bilaspur region.
-
E.
Mughalsarai railway division
Mughalsarai railway division is a major administrative and operational division of Indian Railways, centered around the busy Mughalsarai (Pt. Deen Dayal Upadhyaya) Junction in Uttar Pradesh.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | railway division ⓘ |
| country | India ⓘ |
| divisionCode | SEE ⓘ |
| gauge | broad gauge ⓘ |
| hasBridge |
Digha–Sonpur rail–road bridge (within jurisdiction)
ⓘ
linked to:
Digha–Sonpur bridge
|
| hasJurisdictionOver | railway routes across Gandak river region ⓘ |
| hasLine |
routes in North Bihar
ⓘ
sections connecting Sonpur with Barauni ⓘ sections connecting Sonpur with Chhapra ⓘ sections connecting Sonpur with Muzaffarpur ⓘ |
| hasRailwayStation |
Barauni Junction railway station
ⓘ
linked to:
Barauni Junction
Chhapra Junction railway station ⓘ
linked to:
Chhapra Junction
Hajipur Junction railway station ⓘ
linked to:
Hajipur Junction
Muzaffarpur Junction railway station ⓘ
linked to:
Muzaffarpur Junction
Samastipur Junction railway station ⓘ
linked to:
Samastipur Junction
Sonpur Junction railway station ⓘ
linked to:
Sonpur Junction
|
| headquartersLocation |
Sonepur, Bihar
ⓘ
Sonpur ⓘ |
| inception | 21 October 1978 ⓘ |
| industry | rail transport ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Bihar
ⓘ
India ⓘ |
| manages |
passenger services in Sonpur region
ⓘ
railway infrastructure in Sonpur region ⓘ train operations in Sonpur region ⓘ |
| operator | Indian Railways ⓘ |
| ownedBy |
Government of India
ⓘ
Ministry of Railways, Government of India ⓘ
linked to:
Ministry of Railways (India)
|
| parentOrganization | East Central Railway zone ⓘ |
| partOf | East Central Railway zone ⓘ |
| railwayZone | East Central Railway ⓘ |
| railwayZoneFormationContext | formed after creation of East Central Railway zone ⓘ |
| railwayZoneHeadquarters |
Hajipur
ⓘ
Hajipur, Bihar ⓘ
linked to:
Hajipur
|
| regionServed |
Sonpur region
ⓘ
linked to:
Sonpur
parts of Bihar ⓘ |
| responsibleFor |
commercial railway services
ⓘ
maintenance of stations ⓘ maintenance of tracks ⓘ operation of freight trains ⓘ operation of passenger trains ⓘ safety of train operations ⓘ signalling and telecommunication systems ⓘ |
| sector | public transport ⓘ |
| subdivisionOf | Indian Railways ⓘ |
| usesLanguage |
English
ⓘ
Hindi ⓘ |
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: Sonpur railway division Description of subject: Sonpur railway division is an administrative division of Indian Railways responsible for managing train operations, infrastructure, and services in and around the Sonpur region of Bihar.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.