Golden Quadrilateral
E652164
The Golden Quadrilateral is a major highway network in India that connects the four metropolitan cities of Delhi, Mumbai, Chennai, and Kolkata in a large loop to facilitate faster transport and economic integration.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T7256404 — 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: Golden Quadrilateral Context triple: [National Highway network of India, supports, Golden Quadrilateral]
-
A.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
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B.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
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C.
East–West corridor
The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
-
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.
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E.
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.
- 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: Golden Quadrilateral Target entity description: The Golden Quadrilateral is a major highway network in India that connects the four metropolitan cities of Delhi, Mumbai, Chennai, and Kolkata in a large loop to facilitate faster transport and economic integration.
-
A.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
-
B.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
-
C.
East–West corridor
The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
-
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.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
highway network
ⓘ
road infrastructure project ⓘ |
| abbreviation | GQ ⓘ |
| connectsCity |
Ahmedabad
ⓘ
Bengaluru ⓘ Bhubaneswar ⓘ Chennai ⓘ Delhi ⓘ Guntur ⓘ Jaipur ⓘ Kanpur ⓘ Kolkata ⓘ
linked to:
Calcutta
Mumbai ⓘ Nagpur ⓘ Pune ⓘ Surat ⓘ Vadodara ⓘ Varanasi ⓘ Vijayawada ⓘ Visakhapatnam ⓘ
linked to:
Vizagapatam
|
| country | India ⓘ |
| hasCityVertex |
Chennai
ⓘ
Delhi ⓘ Kolkata ⓘ
linked to:
Calcutta
Mumbai ⓘ |
| hasComponentHighway |
National Highway 2
ⓘ
National Highway 4 ⓘ National Highway 5 ⓘ National Highway 8 ⓘ |
| hasLanes |
four-lane
ⓘ
six-lane ⓘ |
| managedBy | National Highways Authority of India ⓘ |
| notableFeature | forms a loop connecting four major metropolitan cities of India ⓘ |
| partOf | National Highways Development Project ⓘ |
| passesThroughRegion |
East India
ⓘ
linked to:
East Indies
North India ⓘ
linked to:
northern India
South India ⓘ West India ⓘ |
| primaryFunction |
inter-city passenger travel
ⓘ
long-distance freight movement ⓘ |
| projectType | public infrastructure project ⓘ |
| purpose |
facilitate faster transport
ⓘ
improve connectivity between major cities ⓘ promote economic integration ⓘ |
| routeType | national highway network ⓘ |
| shape | quadrilateral ⓘ |
| status | operational ⓘ |
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: Golden Quadrilateral Description of subject: The Golden Quadrilateral is a major highway network in India that connects the four metropolitan cities of Delhi, Mumbai, Chennai, and Kolkata in a large loop to facilitate faster transport and economic integration.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Golden Quadrilateral
linked to: Golden Quadrilateral
New Delhi–Howrah trunk route (via Kanpur–Prayagraj)
→
importance
→
Golden Quadrilateral trunk route
ⓘ
linked to: Golden Quadrilateral
linked to: Golden Quadrilateral
subject linked to:
National Highway 19
Jolarpettai–Shoranur line
→
partOf
→
Golden Quadrilateral trunk routes network (via connecting lines)
ⓘ
linked to: Golden Quadrilateral
Golden Quadrilateral railway network
→
associatedWith
→
Golden Quadrilateral highway network (India)
ⓘ
linked to: Golden Quadrilateral