National Route 1A of Vietnam

E1271021 UNEXPLORED

National Route 1A of Vietnam is the country’s principal north–south highway, running along much of its length and connecting major cities and provinces, including the coastal city of Quy Nhơn.

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All labels observed (6)

Label	Occurrences
National Route 1 (Vietnam)	3
National Route 1A (Vietnam)	3
National Highway 1 (Vietnam)	1
National Route 1A (Hanoi segment)	1
National Route 1A of Vietnam canonical	1
north–south road corridor of Vietnam	1

How this entity was disambiguated

This entity first appeared as the object of triple T17477531 — 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: National Route 1A of Vietnam
Context triple: [Quy Nhơn, locatedOnTransportCorridor, National Route 1A of Vietnam]

A. National Highway 32 (Vietnam)
National Highway 32 (Vietnam) is a major roadway that runs northwest from Hanoi through several northern provinces, serving as an important transport corridor in the Red River Delta and northern midland regions.
B. National Highway 5 (Vietnam)
National Highway 5 (Vietnam) is a major arterial road linking Hanoi to the port city of Hai Phong, serving as one of the country’s most important economic and transportation corridors.
C. Hanoi–Thai Nguyen Expressway
The Hanoi–Thai Nguyen Expressway is a major Vietnamese highway that connects the capital city of Hanoi with Thai Nguyen Province, facilitating faster regional transport and economic development in northern Vietnam.
D. North–South Expressway network of Vietnam
The North–South Expressway network of Vietnam is a major national highway system designed to connect the country’s northern and southern regions with high-capacity, modern expressway routes.
E. Ho Chi Minh Highway
Ho Chi Minh Highway is a major north–south road in Vietnam that largely follows the historic Ho Chi Minh Trail through the country’s interior.
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: National Route 1A of Vietnam
Target entity description: National Route 1A of Vietnam is the country’s principal north–south highway, running along much of its length and connecting major cities and provinces, including the coastal city of Quy Nhơn.

A. National Highway 32 (Vietnam)
National Highway 32 (Vietnam) is a major roadway that runs northwest from Hanoi through several northern provinces, serving as an important transport corridor in the Red River Delta and northern midland regions.
B. National Highway 5 (Vietnam)
National Highway 5 (Vietnam) is a major arterial road linking Hanoi to the port city of Hai Phong, serving as one of the country’s most important economic and transportation corridors.
C. Hanoi–Thai Nguyen Expressway
The Hanoi–Thai Nguyen Expressway is a major Vietnamese highway that connects the capital city of Hanoi with Thai Nguyen Province, facilitating faster regional transport and economic development in northern Vietnam.
D. North–South Expressway network of Vietnam
The North–South Expressway network of Vietnam is a major national highway system designed to connect the country’s northern and southern regions with high-capacity, modern expressway routes.
E. Ho Chi Minh Highway
Ho Chi Minh Highway is a major north–south road in Vietnam that largely follows the historic Ho Chi Minh Trail through the country’s interior.
F. None of above. chosen