Delhi–Bhopal–Itarsi–Nagpur–Chennai route
E950516
The Delhi–Bhopal–Itarsi–Nagpur–Chennai route is a major Indian Railways trunk line connecting the national capital in the north to the southern metropolis of Chennai via key central Indian cities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Delhi–Bhopal–Itarsi–Nagpur–Chennai route canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11840525 — 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–Bhopal–Itarsi–Nagpur–Chennai route Context triple: [Hoshangabad railway station, isOnRoute, Delhi–Bhopal–Itarsi–Nagpur–Chennai route]
-
A.
Jabalpur–Nainpur–Gondia route
The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
-
B.
Nagpur–Wardha–Badnera route
The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
-
C.
Delhi–Mumbai (via Ratlam) trunk route
The Delhi–Mumbai (via Ratlam) trunk route is a major Indian Railways corridor connecting the national capital with the financial capital through central-western India, carrying heavy passenger and freight traffic.
-
D.
Mumbai–Pune route
The Mumbai–Pune route is a major transport corridor in western India connecting the cities of Mumbai and Pune, known for passing through the scenic hill station region of Lonavala.
-
E.
Mumbai–Ahmedabad route
The Mumbai–Ahmedabad route is a major rail and transport corridor in western India connecting the metropolitan cities of Mumbai and Ahmedabad.
- 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–Bhopal–Itarsi–Nagpur–Chennai route Target entity description: The Delhi–Bhopal–Itarsi–Nagpur–Chennai route is a major Indian Railways trunk line connecting the national capital in the north to the southern metropolis of Chennai via key central Indian cities.
-
A.
Jabalpur–Nainpur–Gondia route
The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
-
B.
Nagpur–Wardha–Badnera route
The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
-
C.
Delhi–Mumbai (via Ratlam) trunk route
The Delhi–Mumbai (via Ratlam) trunk route is a major Indian Railways corridor connecting the national capital with the financial capital through central-western India, carrying heavy passenger and freight traffic.
-
D.
Mumbai–Pune route
The Mumbai–Pune route is a major transport corridor in western India connecting the cities of Mumbai and Pune, known for passing through the scenic hill station region of Lonavala.
-
E.
Mumbai–Ahmedabad route
The Mumbai–Ahmedabad route is a major rail and transport corridor in western India connecting the metropolitan cities of Mumbai and Ahmedabad.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Indian Railways trunk line
ⓘ
railway route ⓘ |
| category |
rail transport in India
ⓘ
railway lines in India ⓘ trunk routes of Indian Railways ⓘ |
| connects |
Central Indian cities
ⓘ
Chennai NERFINISHED ⓘ Delhi NERFINISHED ⓘ North India NERFINISHED ⓘ South India NERFINISHED ⓘ national capital region ⓘ southern metropolis of Chennai NERFINISHED ⓘ |
| country | India ⓘ |
| electrification | fully electrified ⓘ |
| endPoint | Chennai NERFINISHED ⓘ |
| function |
freight transport
ⓘ
passenger transport ⓘ |
| gauge | 5 ft 6 in broad gauge ⓘ |
| importance | major north–south rail corridor ⓘ |
| locatedIn |
Central India
NERFINISHED
ⓘ
Northern India NERFINISHED ⓘ Southern India NERFINISHED ⓘ |
| majorJunction |
Bhopal Junction
NERFINISHED
ⓘ
Itarsi Junction NERFINISHED ⓘ Nagpur Junction NERFINISHED ⓘ |
| majorTerminus |
Chennai Central
NERFINISHED
ⓘ
New Delhi railway station NERFINISHED ⓘ |
| operator | Indian Railways NERFINISHED ⓘ |
| partOf | Indian Railways trunk network NERFINISHED ⓘ |
| passesThrough |
Bhopal
NERFINISHED
ⓘ
Itarsi NERFINISHED ⓘ Nagpur NERFINISHED ⓘ |
| regionServed |
Delhi NCT
NERFINISHED
ⓘ
Madhya Pradesh NERFINISHED ⓘ Maharashtra NERFINISHED ⓘ Tamil Nadu NERFINISHED ⓘ |
| startPoint | Delhi NERFINISHED ⓘ |
| trackConfiguration | double line or more on most sections ⓘ |
| usedBy |
express trains
ⓘ
freight trains ⓘ long-distance passenger 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–Bhopal–Itarsi–Nagpur–Chennai route Description of subject: The Delhi–Bhopal–Itarsi–Nagpur–Chennai route is a major Indian Railways trunk line connecting the national capital in the north to the southern metropolis of Chennai via key central Indian cities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.