Chakradharpur railway division
E665420
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chakradharpur railway division canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7428856 — 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: Chakradharpur railway division Context triple: [South Eastern Railway, hasDivision, Chakradharpur 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.
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.
-
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.
Asansol railway division
Asansol railway division is a major administrative and operational division of Indian Railways headquartered at Asansol in West Bengal.
-
E.
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.
- 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: Chakradharpur railway division Target entity description: 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.
-
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.
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.
-
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.
Asansol railway division
Asansol railway division is a major administrative and operational division of Indian Railways headquartered at Asansol in West Bengal.
-
E.
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.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | railway division ⓘ |
| country | India ⓘ |
| governedBy | Ministry of Railways, Government of India NERFINISHED ⓘ |
| headquarters | Chakradharpur NERFINISHED ⓘ |
| languageUsed |
English
ⓘ
Hindi NERFINISHED ⓘ |
| locatedIn | eastern India NERFINISHED ⓘ |
| manages |
passenger services in its jurisdiction
ⓘ
railway infrastructure in its jurisdiction ⓘ railway operations in its jurisdiction ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf | South Eastern Railway zone NERFINISHED ⓘ |
| railwayNetwork | South Eastern Railway network NERFINISHED ⓘ |
| railwayZone | South Eastern Railway NERFINISHED ⓘ |
| responsibleFor |
freight services management
ⓘ
passenger amenities at stations ⓘ safety of train operations ⓘ signalling and telecommunication systems ⓘ track maintenance ⓘ train operations management ⓘ |
| state | Jharkhand NERFINISHED ⓘ |
| supervises | railway stations within its jurisdiction ⓘ |
| uses | broad gauge railway tracks ⓘ |
| zoneHeadquarters | Garden Reach, Kolkata 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: Chakradharpur railway division Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.