Chennai–Bengaluru highway
E341500
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chennai–Bengaluru Highway | 3 |
| Chennai–Bengaluru highway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3263811 — 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–Bengaluru highway Context triple: [Arcot, locatedOnRoad, Chennai–Bengaluru highway]
-
A.
Bengaluru–Mysuru highway
The Bengaluru–Mysuru highway is a major arterial road in the Indian state of Karnataka that connects the capital city Bengaluru with the historic city of Mysuru, facilitating significant regional travel and commerce.
-
B.
Yamuna Expressway
The Yamuna Expressway is a high-speed, six-lane toll road in northern India that connects Greater Noida with Agra, significantly reducing travel time between Delhi and the Taj Mahal region.
-
C.
Delhi–Mumbai Expressway
The Delhi–Mumbai Expressway is a major under-construction, high-speed, access-controlled highway designed to significantly reduce travel time and boost connectivity between India’s national capital, Delhi, and its financial hub, Mumbai.
-
D.
Prithvi Highway
Prithvi Highway is a major roadway in Nepal that links the capital, Kathmandu, with the city of Pokhara and serves as one of the country’s most important transport corridors.
-
E.
Andaman Trunk Road
The Andaman Trunk Road is a major arterial highway in the Andaman Islands that runs north–south across multiple islands, serving as the primary overland transport route for local communities.
- 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–Bengaluru highway Target entity description: 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.
-
A.
Bengaluru–Mysuru highway
The Bengaluru–Mysuru highway is a major arterial road in the Indian state of Karnataka that connects the capital city Bengaluru with the historic city of Mysuru, facilitating significant regional travel and commerce.
-
B.
Yamuna Expressway
The Yamuna Expressway is a high-speed, six-lane toll road in northern India that connects Greater Noida with Agra, significantly reducing travel time between Delhi and the Taj Mahal region.
-
C.
Delhi–Mumbai Expressway
The Delhi–Mumbai Expressway is a major under-construction, high-speed, access-controlled highway designed to significantly reduce travel time and boost connectivity between India’s national capital, Delhi, and its financial hub, Mumbai.
-
D.
Prithvi Highway
Prithvi Highway is a major roadway in Nepal that links the capital, Kathmandu, with the city of Pokhara and serves as one of the country’s most important transport corridors.
-
E.
Andaman Trunk Road
The Andaman Trunk Road is a major arterial highway in the Andaman Islands that runs north–south across multiple islands, serving as the primary overland transport route for local communities.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
road transportation corridor ⓘ |
| connectsCity |
Bengaluru
ⓘ
Chennai ⓘ |
| connectsState |
Karnataka
ⓘ
Tamil Nadu ⓘ |
| country | India ⓘ |
| economicRole |
supports movement of goods between Chennai and Bengaluru
ⓘ
supports trade between Tamil Nadu and Karnataka ⓘ |
| facilitates |
regional trade
ⓘ
regional travel ⓘ |
| geographicDirection | east–west corridor between Chennai and Bengaluru ⓘ |
| importance | major arterial road in southern India ⓘ |
| locatedIn | South India ⓘ |
| partOf |
intercity transport infrastructure between Chennai and Bengaluru
ⓘ
road network of Karnataka ⓘ road network of Tamil Nadu ⓘ |
| passesThrough |
Karnataka
ⓘ
Tamil Nadu ⓘ |
| servesRegion |
Bengaluru Metropolitan Region
ⓘ
surface form:
Bengaluru metropolitan region
Chennai ⓘ
surface form:
Chennai metropolitan area
|
| terminusA | Chennai ⓘ |
| terminusB | Bengaluru ⓘ |
| transportRole | key intercity road corridor ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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–Bengaluru highway Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chennai–Bengaluru Highway
this entity surface form:
Chennai–Bengaluru Highway
this entity surface form:
Chennai–Bengaluru Highway