Delhi–Chennai line
E478275
The Delhi–Chennai line is a major Indian Railways trunk route connecting the national capital New Delhi with the southern metropolis Chennai, passing through key central Indian cities such as Nagpur.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Delhi–Chennai line canonical | 5 |
| New Delhi–Chennai main line | 4 |
| Delhi–Chennai main line | 2 |
| Delhi–Chennai corridor | 1 |
| Delhi–Chennai railway line | 1 |
| Delhi–Chennai railway route | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4795066 — 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.
Target entity: Delhi–Chennai line Context triple: [Nagpur Junction railway station, isJunctionOn, Delhi–Chennai line]
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A.
Delhi–Jammu Tawi line
The Delhi–Jammu Tawi line is a key Indian Railways route connecting the national capital Delhi with the city of Jammu, serving as a major passenger and strategic corridor in North India.
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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.
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C.
Howrah–Nagpur–Mumbai line
The Howrah–Nagpur–Mumbai line is a major Indian Railways trunk route connecting Kolkata (Howrah) in the east with Mumbai in the west via Nagpur, serving as a key corridor for both passenger and freight traffic across central India.
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D.
Mumbai–Ahmedabad–Delhi main line
The Mumbai–Ahmedabad–Delhi main line is a major Indian Railways trunk route that connects Mumbai with Ahmedabad and Delhi, serving as a key corridor for long-distance passenger and freight traffic in western and northern India.
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E.
Delhi–Amritsar line
The Delhi–Amritsar line is a major Indian Railways route connecting the national capital Delhi with the city of Amritsar in Punjab, serving as a key passenger and freight corridor in North India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Delhi–Chennai line Target entity description: The Delhi–Chennai line is a major Indian Railways trunk route connecting the national capital New Delhi with the southern metropolis Chennai, passing through key central Indian cities such as Nagpur.
-
A.
Delhi–Jammu Tawi line
The Delhi–Jammu Tawi line is a key Indian Railways route connecting the national capital Delhi with the city of Jammu, serving as a major passenger and strategic corridor in North India.
-
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.
Howrah–Nagpur–Mumbai line
The Howrah–Nagpur–Mumbai line is a major Indian Railways trunk route connecting Kolkata (Howrah) in the east with Mumbai in the west via Nagpur, serving as a key corridor for both passenger and freight traffic across central India.
-
D.
Mumbai–Ahmedabad–Delhi main line
The Mumbai–Ahmedabad–Delhi main line is a major Indian Railways trunk route that connects Mumbai with Ahmedabad and Delhi, serving as a key corridor for long-distance passenger and freight traffic in western and northern India.
-
E.
Delhi–Amritsar line
The Delhi–Amritsar line is a major Indian Railways route connecting the national capital Delhi with the city of Amritsar in Punjab, serving as a key passenger and freight corridor in North India.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Indian Railways trunk route
ⓘ
railway line ⓘ |
| belongsToZone |
Central Railway zone
NERFINISHED
ⓘ
Northern Railway zone NERFINISHED ⓘ South Central Railway zone NERFINISHED ⓘ Southern Railway zone NERFINISHED ⓘ |
| connectsCapitalCity | New Delhi NERFINISHED ⓘ |
| connectsCity |
Chennai
NERFINISHED
ⓘ
New Delhi NERFINISHED ⓘ |
| connectsIndustrialRegion | Nagpur region NERFINISHED ⓘ |
| connectsJunction |
Agra Cantt
NERFINISHED
ⓘ
Bhopal Junction NERFINISHED ⓘ Itarsi Junction NERFINISHED ⓘ Jhansi Junction NERFINISHED ⓘ Nagpur Junction NERFINISHED ⓘ Vijayawada Junction NERFINISHED ⓘ |
| connectsMajorMetropolis | Chennai NERFINISHED ⓘ |
| connectsRegion |
Central India
NERFINISHED
ⓘ
North India NERFINISHED ⓘ South India NERFINISHED ⓘ |
| country | India ⓘ |
| electrification | fully electrified ⓘ |
| endPoint | Chennai NERFINISHED ⓘ |
| gauge |
1676 mm broad gauge
ⓘ
5 ft 6 in broad gauge ⓘ |
| importance | one of the busiest railway corridors in India ⓘ |
| network | Indian Railways broad-gauge network ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf | Golden Quadrilateral railway network of India NERFINISHED ⓘ |
| passesThrough |
Agra
NERFINISHED
ⓘ
Bhopal NERFINISHED ⓘ Gwalior NERFINISHED ⓘ Itarsi NERFINISHED ⓘ Jhansi NERFINISHED ⓘ Nagpur NERFINISHED ⓘ Vijayawada NERFINISHED ⓘ |
| primaryUse |
freight traffic
ⓘ
long-distance passenger traffic ⓘ |
| routeType | trunk route ⓘ |
| startPoint | New Delhi NERFINISHED ⓘ |
| trackConfiguration |
double line on most sections
ⓘ
multiple line on busy sections ⓘ |
| usedByTrainType |
express trains
ⓘ
freight 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.
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.
Subject: Delhi–Chennai line Description of subject: The Delhi–Chennai line is a major Indian Railways trunk route connecting the national capital New Delhi with the southern metropolis Chennai, passing through key central Indian cities such as Nagpur.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.