Delhi–Kanpur section
E1028637
The Delhi–Kanpur section is a major railway corridor in northern India that connects the national capital Delhi with the industrial city of Kanpur, carrying heavy passenger and freight traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Delhi–Kanpur section canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13157318 — 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: Delhi–Kanpur section Context triple: [Ghaziabad Junction railway station, locatedOnLine, Delhi–Kanpur section]
-
A.
Agra–Mathura section
The Agra–Mathura section is a key railway line in northern India that connects the historic cities of Agra and Mathura and forms part of important regional and long-distance rail routes.
-
B.
Jabalpur–Itarsi section
The Jabalpur–Itarsi section is a key railway corridor in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, serving numerous intermediate towns and facilitating regional passenger and freight movement.
-
C.
Delhi–Meerut–Saharanpur line
The Delhi–Meerut–Saharanpur line is a key railway route in northern India that connects the national capital with major cities in western Uttar Pradesh, serving as an important corridor for both passenger and freight traffic.
-
D.
Delhi–Mumbai line
The Delhi–Mumbai line is one of India’s busiest and most important railway corridors, connecting the national capital New Delhi with the financial hub Mumbai and passing through major cities in northern and western India.
-
E.
Kanpur–Mathura line
The Kanpur–Mathura line is a key railway route in northern India connecting the industrial city of Kanpur with the historic city of Mathura, forming part of an important corridor for 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: Delhi–Kanpur section Target entity description: The Delhi–Kanpur section is a major railway corridor in northern India that connects the national capital Delhi with the industrial city of Kanpur, carrying heavy passenger and freight traffic.
-
A.
Agra–Mathura section
The Agra–Mathura section is a key railway line in northern India that connects the historic cities of Agra and Mathura and forms part of important regional and long-distance rail routes.
-
B.
Jabalpur–Itarsi section
The Jabalpur–Itarsi section is a key railway corridor in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, serving numerous intermediate towns and facilitating regional passenger and freight movement.
-
C.
Delhi–Meerut–Saharanpur line
The Delhi–Meerut–Saharanpur line is a key railway route in northern India that connects the national capital with major cities in western Uttar Pradesh, serving as an important corridor for both passenger and freight traffic.
-
D.
Delhi–Mumbai line
The Delhi–Mumbai line is one of India’s busiest and most important railway corridors, connecting the national capital New Delhi with the financial hub Mumbai and passing through major cities in northern and western India.
-
E.
Kanpur–Mathura line
The Kanpur–Mathura line is a key railway route in northern India connecting the industrial city of Kanpur with the historic city of Mathura, forming part of an important corridor for passenger and freight traffic.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
railway corridor
ⓘ
railway line ⓘ |
| connectsCity |
Delhi
NERFINISHED
ⓘ
Kanpur NERFINISHED ⓘ |
| connectsTo |
Indian capital city of Delhi
ⓘ
industrial city of Kanpur ⓘ |
| country | India ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| endPoint | Kanpur NERFINISHED ⓘ |
| importance | major railway corridor in northern India ⓘ |
| infrastructureType | double-track or multi-track route ⓘ |
| locatedIn | Northern India NERFINISHED ⓘ |
| network |
North Central Railway zone
NERFINISHED
ⓘ
Northern Railway zone NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| owner | Indian Railways NERFINISHED ⓘ |
| partOf | Delhi–Howrah main line NERFINISHED ⓘ |
| passesThroughState |
Delhi
NERFINISHED
ⓘ
Uttar Pradesh NERFINISHED ⓘ |
| role |
key freight corridor in North India
ⓘ
key link between Delhi and eastern India ⓘ |
| significance |
carries heavy freight traffic
ⓘ
carries heavy passenger traffic ⓘ |
| startPoint | Delhi NERFINISHED ⓘ |
| trackGauge |
1676 mm broad gauge
ⓘ
5 ft 6 in broad gauge ⓘ |
| trafficType |
freight
ⓘ
passenger ⓘ |
| usedByServiceType |
express trains
ⓘ
long-distance trains ⓘ suburban and regional trains ⓘ superfast trains ⓘ |
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: Delhi–Kanpur section Description of subject: The Delhi–Kanpur section is a major railway corridor in northern India that connects the national capital Delhi with the industrial city of Kanpur, carrying heavy passenger and freight traffic.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.