Samastipur railway division
E850839
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Samastipur railway division canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T10222903 — 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: Samastipur railway division Context triple: [Jainagar, railwayDivision, Samastipur railway division]
-
A.
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.
-
B.
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.
-
C.
Jabalpur railway division
Jabalpur railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Jabalpur in central India.
-
D.
Jhansi railway division
Jhansi railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Jhansi region.
-
E.
Chakradharpur railway division
Chakradharpur railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in its designated region under the South Eastern Railway zone.
- 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: Samastipur railway division Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Jabalpur railway division
Jabalpur railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around Jabalpur in central India.
-
D.
Jhansi railway division
Jhansi railway division is an administrative unit of Indian Railways responsible for managing railway operations, infrastructure, and services in and around the Jhansi region.
-
E.
Chakradharpur railway division
Chakradharpur railway division is an administrative division of Indian Railways responsible for managing railway operations, infrastructure, and services in its designated region under the South Eastern Railway zone.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | railway division ⓘ |
| borderConnectivity | Nepal NERFINISHED ⓘ |
| country | India ⓘ |
| divisionCode | SPJ NERFINISHED ⓘ |
| gaugeType | Indian broad gauge ⓘ |
| governingBody | Railway Board NERFINISHED ⓘ |
| hasJurisdictionOver |
Barauni Junction railway station
NERFINISHED
ⓘ
Darbhanga Junction railway station NERFINISHED ⓘ Jainagar railway station NERFINISHED ⓘ Muzaffarpur Junction railway station NERFINISHED ⓘ Narkatiaganj Junction railway station NERFINISHED ⓘ Raxaul Junction railway station NERFINISHED ⓘ Saharsa Junction railway station NERFINISHED ⓘ Samastipur Junction railway station NERFINISHED ⓘ Sitamarhi railway station NERFINISHED ⓘ |
| hasLine |
Barauni–Katihar via Saharsa line
NERFINISHED
ⓘ
Barauni–Raxaul line NERFINISHED ⓘ Darbhanga–Jainagar line NERFINISHED ⓘ Muzaffarpur–Narkatiaganj line NERFINISHED ⓘ Muzaffarpur–Sitamarhi line NERFINISHED ⓘ Samastipur–Darbhanga line NERFINISHED ⓘ |
| hasOfficialLanguage |
English
ⓘ
Hindi ⓘ |
| headquartersLocation | Samastipur NERFINISHED ⓘ |
| inception | 2002 ⓘ |
| locatedInRailwayZone | East Central Railway zone NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| oversees |
railway infrastructure
ⓘ
train operations ⓘ |
| parentOrganization | Ministry of Railways NERFINISHED ⓘ |
| partOf | East Central Railway zone NERFINISHED ⓘ |
| railwayNetwork | Broad gauge ⓘ |
| railwayZone | East Central Railway NERFINISHED ⓘ |
| railwayZoneAbbreviation | ECR NERFINISHED ⓘ |
| railwayZoneHeadquarters | Hajipur NERFINISHED ⓘ |
| regionServed |
border areas near Nepal
ⓘ
north Bihar NERFINISHED ⓘ |
| responsibleFor |
freight train services
ⓘ
passenger train services ⓘ signalling and telecommunication systems ⓘ station management ⓘ track maintenance ⓘ |
| servesRegion | parts of Bihar ⓘ |
| servesRoute | routes serving Jainagar ⓘ |
| state | Bihar ⓘ |
| zoneType | East Central Railway zone administrative division 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: Samastipur railway division Description of subject: 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.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.