Chakradharpur–Rourkela–Jharsuguda section
E834807
The Chakradharpur–Rourkela–Jharsuguda section is a key railway corridor in eastern India that connects important industrial and mining regions across Jharkhand and Odisha.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Adra–Bokaro Steel City line | 1 |
| Chakradharpur–Rourkela–Jharsuguda section canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10012460 — 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–Rourkela–Jharsuguda section Context triple: [South Eastern Railway zone, hasMajorRoute, Chakradharpur–Rourkela–Jharsuguda section]
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A.
Patna–Mughalsarai section
The Patna–Mughalsarai section is a key railway corridor in eastern India that connects the city of Patna with Mughalsarai (now Pt. Deen Dayal Upadhyaya Junction), forming part of the busy Howrah–Delhi main line.
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B.
Kharagpur–Bankura–Adra line
The Kharagpur–Bankura–Adra line is a railway route in the Indian state of West Bengal that connects Kharagpur with Adra via Bankura, serving as an important regional link for passenger and freight traffic.
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C.
Barddhaman–Sainthia section
The Barddhaman–Sainthia section is a railway line in the Indian state of West Bengal that connects Barddhaman with Sainthia, serving several important towns and junctions along the route.
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D.
Solapur–Guntakal section
The Solapur–Guntakal section is a key railway line in southern India that connects Solapur in Maharashtra with Guntakal in Andhra Pradesh, forming part of an important route for passenger and freight traffic.
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E.
Lumding–Sabroom section
The Lumding–Sabroom section is a railway line in northeastern India that connects Assam with Tripura, enhancing regional connectivity and access to the state’s southern areas.
- 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–Rourkela–Jharsuguda section Target entity description: The Chakradharpur–Rourkela–Jharsuguda section is a key railway corridor in eastern India that connects important industrial and mining regions across Jharkhand and Odisha.
-
A.
Patna–Mughalsarai section
The Patna–Mughalsarai section is a key railway corridor in eastern India that connects the city of Patna with Mughalsarai (now Pt. Deen Dayal Upadhyaya Junction), forming part of the busy Howrah–Delhi main line.
-
B.
Kharagpur–Bankura–Adra line
The Kharagpur–Bankura–Adra line is a railway route in the Indian state of West Bengal that connects Kharagpur with Adra via Bankura, serving as an important regional link for passenger and freight traffic.
-
C.
Barddhaman–Sainthia section
The Barddhaman–Sainthia section is a railway line in the Indian state of West Bengal that connects Barddhaman with Sainthia, serving several important towns and junctions along the route.
-
D.
Solapur–Guntakal section
The Solapur–Guntakal section is a key railway line in southern India that connects Solapur in Maharashtra with Guntakal in Andhra Pradesh, forming part of an important route for passenger and freight traffic.
-
E.
Lumding–Sabroom section
The Lumding–Sabroom section is a railway line in northeastern India that connects Assam with Tripura, enhancing regional connectivity and access to the state’s southern areas.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
railway line section ⓘ |
| connects |
Chakradharpur
NERFINISHED
ⓘ
Jharsuguda NERFINISHED ⓘ Rourkela NERFINISHED ⓘ |
| connectsIndustrialCenter |
Jharsuguda industrial area
NERFINISHED
ⓘ
Rourkela Steel City NERFINISHED ⓘ |
| connectsMiningArea | coalfields of eastern India ⓘ |
| connectsTo |
Jharsuguda–Bilaspur section
NERFINISHED
ⓘ
Jharsuguda–Sambalpur section NERFINISHED ⓘ Tatanagar–Chakradharpur section NERFINISHED ⓘ |
| country | India ⓘ |
| division |
Bilaspur railway division
NERFINISHED
ⓘ
Chakradharpur railway division NERFINISHED ⓘ |
| economicRole |
supports mining industry
ⓘ
supports steel industry ⓘ |
| electrificationStatus | electrified ⓘ |
| endPoint | Jharsuguda NERFINISHED ⓘ |
| gauge | broad gauge ⓘ |
| importance | key freight corridor ⓘ |
| locatedIn |
Jharkhand
NERFINISHED
ⓘ
Odisha NERFINISHED ⓘ eastern India ⓘ |
| majorStation |
Chakradharpur
NERFINISHED
ⓘ
Jharsuguda Junction NERFINISHED ⓘ Rourkela NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf |
Howrah–Nagpur–Mumbai route
NERFINISHED
ⓘ
Indian Railways network NERFINISHED ⓘ |
| railwayZone | South Eastern Railway NERFINISHED ⓘ |
| region | Chota Nagpur Plateau NERFINISHED ⓘ |
| servesRegion |
industrial region of eastern India
ⓘ
mining region of eastern India ⓘ |
| startPoint | Chakradharpur NERFINISHED ⓘ |
| stateServed |
Jharkhand
NERFINISHED
ⓘ
Odisha NERFINISHED ⓘ |
| trafficType |
freight
ⓘ
passenger ⓘ |
| usedFor |
movement of finished industrial goods
ⓘ
movement of raw materials ⓘ |
| via | Rourkela 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–Rourkela–Jharsuguda section Description of subject: The Chakradharpur–Rourkela–Jharsuguda section is a key railway corridor in eastern India that connects important industrial and mining regions across Jharkhand and Odisha.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Adra–Bokaro Steel City line