Chennai–Tirupati route
E639036
The Chennai–Tirupati route is a major road and rail corridor in South India connecting the metropolitan city of Chennai in Tamil Nadu with the pilgrimage city of Tirupati in Andhra Pradesh.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chennai–Tirupati line | 1 |
| Chennai–Tirupati route canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7045731 — 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: Chennai–Tirupati route Context triple: [Tiruttani, locatedOn, Chennai–Tirupati route]
-
A.
Delhi–Chennai line
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.
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B.
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.
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C.
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.
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D.
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.
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E.
Chennai–Bengaluru highway
The Chennai–Bengaluru highway is a major arterial road in southern India that connects the metropolitan cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, facilitating significant regional trade and travel.
- 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: Chennai–Tirupati route Target entity description: The Chennai–Tirupati route is a major road and rail corridor in South India connecting the metropolitan city of Chennai in Tamil Nadu with the pilgrimage city of Tirupati in Andhra Pradesh.
-
A.
Delhi–Chennai line
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Chennai–Bengaluru highway
The Chennai–Bengaluru highway is a major arterial road in southern India that connects the metropolitan cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, facilitating significant regional trade and travel.
- F. None of above. chosen
Statements (47)
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: Chennai–Tirupati route Description of subject: The Chennai–Tirupati route is a major road and rail corridor in South India connecting the metropolitan city of Chennai in Tamil Nadu with the pilgrimage city of Tirupati in Andhra Pradesh.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.