Dhanbad railway division
E875406
Dhanbad railway division is an administrative division of Indian Railways under the East Central Railway zone, known for managing a dense network of coalfield-linked routes in Jharkhand and nearby regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dhanbad railway division canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10618407 — 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: Dhanbad railway division Context triple: [Phusro, railwayDivision, Dhanbad railway division]
-
A.
Kharagpur railway division
Kharagpur railway division is a major administrative and operational division of Indian Railways, centered on Kharagpur in West Bengal and known for handling significant rail traffic and maintenance activities.
-
B.
Ranchi railway division
Ranchi railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Ranchi region under the South Eastern Railway zone.
-
C.
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.
-
D.
Lumding railway division
Lumding railway division is an administrative division of Indian Railways in the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in parts of Assam and the surrounding northeastern region.
-
E.
Asansol railway division
Asansol railway division is a major administrative and operational division of Indian Railways headquartered at Asansol in West Bengal.
- 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: Dhanbad railway division Target entity description: Dhanbad railway division is an administrative division of Indian Railways under the East Central Railway zone, known for managing a dense network of coalfield-linked routes in Jharkhand and nearby regions.
-
A.
Kharagpur railway division
Kharagpur railway division is a major administrative and operational division of Indian Railways, centered on Kharagpur in West Bengal and known for handling significant rail traffic and maintenance activities.
-
B.
Ranchi railway division
Ranchi railway division is an administrative division of Indian Railways responsible for managing railway operations and infrastructure in and around the Ranchi region under the South Eastern Railway zone.
-
C.
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.
-
D.
Lumding railway division
Lumding railway division is an administrative division of Indian Railways in the Northeast Frontier Railway zone, overseeing rail operations and infrastructure in parts of Assam and the surrounding northeastern region.
-
E.
Asansol railway division
Asansol railway division is a major administrative and operational division of Indian Railways headquartered at Asansol in West Bengal.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | railway division ⓘ |
| country | India ⓘ |
| hasImportantRoute |
Dhanbad–Asansol section
NERFINISHED
ⓘ
Dhanbad–Chandrapura line NERFINISHED ⓘ Dhanbad–Gomoh line NERFINISHED ⓘ Gomoh–Barkakana line NERFINISHED ⓘ Grand Chord section NERFINISHED ⓘ |
| hasImportantStation |
Barakar
NERFINISHED
ⓘ
Bokaro Steel City NERFINISHED ⓘ Chandrapura NERFINISHED ⓘ Dhanbad Junction NERFINISHED ⓘ Gomoh Junction NERFINISHED ⓘ Katrasgarh NERFINISHED ⓘ Kumardubi NERFINISHED ⓘ Nirsa NERFINISHED ⓘ |
| hasJurisdictionOver |
railway routes in Bokaro district
ⓘ
railway routes in Dhanbad district ⓘ railway routes in Giridih district ⓘ railway routes in parts of Bardhaman district ⓘ railway routes in parts of Purulia district ⓘ |
| hasLanguageOfOperations |
English
ⓘ
Hindi NERFINISHED ⓘ |
| hasMainIndustryLink | coal mining ⓘ |
| hasMajorFreightCommodity | coal ⓘ |
| hasMajorTrafficType | freight traffic ⓘ |
| hasPrimaryFunction |
maintenance of railway infrastructure
ⓘ
management of railway stations ⓘ operation of freight train services ⓘ operation of passenger train services ⓘ scheduling and control of train movements ⓘ |
| hasRailwayDivisionCode | DHN NERFINISHED ⓘ |
| hasSignificance | major coal evacuation corridor for Indian Railways ⓘ |
| hasTypeOfInfrastructure |
double-line sections on key routes
ⓘ
electrified railway lines ⓘ |
| headquartersLocation | Dhanbad NERFINISHED ⓘ |
| isPartOfCoalfieldRegion |
Jharia coalfield
NERFINISHED
ⓘ
Raniganj coalfield NERFINISHED ⓘ |
| knownFor | dense network of coalfield-linked routes ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Jharkhand NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| parentOrganization | East Central Railway zone NERFINISHED ⓘ |
| partOf |
East Central Railway zone divisional structure
ⓘ
Indian Railways NERFINISHED ⓘ |
| railwayZone | East Central Railway zone NERFINISHED ⓘ |
| serves |
Jharkhand
NERFINISHED
ⓘ
parts of Bihar ⓘ parts of West Bengal ⓘ |
| usesRailwayGauge | broad gauge ⓘ |
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: Dhanbad railway division Description of subject: Dhanbad railway division is an administrative division of Indian Railways under the East Central Railway zone, known for managing a dense network of coalfield-linked routes in Jharkhand and nearby regions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.