Katni–Bilaspur line
E496087
The Katni–Bilaspur line is a key railway route in central India that connects Katni in Madhya Pradesh with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Bilaspur–Katni line | 5 |
| Katni–Bilaspur line canonical | 3 |
| Bilaspur–Katni line segment | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5129913 — 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: Katni–Bilaspur line Context triple: [Umaria, railwayLine, Katni–Bilaspur line]
-
A.
Nagpur–Bilaspur line
The Nagpur–Bilaspur line is a key railway route in central India that connects Nagpur in Maharashtra with Bilaspur in Chhattisgarh, forming part of an important east–west rail corridor.
-
B.
Agra–Bandikui–Jaipur line
The Agra–Bandikui–Jaipur line is a key railway route in northern India that connects the historic city of Agra with Jaipur via Bandikui, serving as an important corridor for both passenger and freight traffic.
-
C.
Nagpur–Bhusawal line
The Nagpur–Bhusawal line is a major railway route in central India that connects Nagpur with Bhusawal, forming an important segment of the Howrah–Mumbai main line.
-
D.
Nagpur–Secunderabad line
The Nagpur–Secunderabad line is a major railway route in central and southern India that connects Nagpur in Maharashtra with Secunderabad in Telangana, serving as an important corridor for both passenger and freight traffic.
-
E.
Nagpur–Itarsi line
The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
- 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: Katni–Bilaspur line Target entity description: The Katni–Bilaspur line is a key railway route in central India that connects Katni in Madhya Pradesh with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
-
A.
Nagpur–Bilaspur line
The Nagpur–Bilaspur line is a key railway route in central India that connects Nagpur in Maharashtra with Bilaspur in Chhattisgarh, forming part of an important east–west rail corridor.
-
B.
Agra–Bandikui–Jaipur line
The Agra–Bandikui–Jaipur line is a key railway route in northern India that connects the historic city of Agra with Jaipur via Bandikui, serving as an important corridor for both passenger and freight traffic.
-
C.
Nagpur–Bhusawal line
The Nagpur–Bhusawal line is a major railway route in central India that connects Nagpur with Bhusawal, forming an important segment of the Howrah–Mumbai main line.
-
D.
Nagpur–Secunderabad line
The Nagpur–Secunderabad line is a major railway route in central and southern India that connects Nagpur in Maharashtra with Secunderabad in Telangana, serving as an important corridor for both passenger and freight traffic.
-
E.
Nagpur–Itarsi line
The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
railway route ⓘ |
| connects |
Bilaspur
ⓘ
Katni ⓘ |
| connectsCity |
Bilaspur, Chhattisgarh
ⓘ
linked to:
Bilaspur
Katni, Madhya Pradesh ⓘ |
| connectsRegion |
eastern Madhya Pradesh
ⓘ
northern Chhattisgarh ⓘ |
| country | India ⓘ |
| freightRole | important freight corridor ⓘ |
| gauge | broad gauge ⓘ |
| importance | key railway corridor in central India ⓘ |
| infrastructureType | rail transport infrastructure ⓘ |
| locatedIn | central India ⓘ |
| operator | Indian Railways ⓘ |
| partOf |
Indian Railways network
ⓘ
linked to:
Indian Railways
|
| passengerRole | important passenger corridor ⓘ |
| regionServed |
Chhattisgarh
ⓘ
Madhya Pradesh ⓘ |
| state |
Chhattisgarh
ⓘ
Madhya Pradesh ⓘ |
| terminus |
Bilaspur
ⓘ
Katni ⓘ |
| trafficType | mixed traffic route ⓘ |
| usedFor |
freight traffic
ⓘ
passenger traffic ⓘ |
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: Katni–Bilaspur line Description of subject: The Katni–Bilaspur line is a key railway route in central India that connects Katni in Madhya Pradesh with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Katni–Bilaspur line
linked to: Katni–Bilaspur line
linked to: Katni–Bilaspur line
linked to: Katni–Bilaspur line
linked to: Katni–Bilaspur line
linked to: Katni–Bilaspur line