National Highway 1A
E282751
National Highway 1A is a major north–south arterial road in Vietnam that connects Hanoi with numerous provinces along the country’s length.
All labels observed (4)
| Label | Occurrences |
|---|---|
| National Highway 1A canonical | 6 |
| National Highway 1 (Vietnam) | 1 |
| National Highway 1A (Vietnam) | 1 |
| Quốc lộ 1A | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2015812 — 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 Highway 1A Context triple: [Gia Lâm District, traversedBy, National Highway 1A]
-
A.
National Highway 16
National Highway 16 is a major Indian roadway running along the eastern coast, connecting key cities across multiple states as part of the country's primary highway network.
-
B.
National Highway 2
National Highway 2 is a major roadway in northern Vietnam that connects Hanoi with several provinces to the northwest, serving as an important route for regional transport and trade.
-
C.
National Route 17
National Route 17 is a major South Korean highway that runs north–south across the country, connecting multiple cities and regions including Eumseong County.
-
D.
National Highway 35
National Highway 35 is a major roadway in India that forms part of the national highway network, facilitating regional connectivity and transport.
-
E.
National Highway N-5
National Highway N-5 is Pakistan’s longest and most important north–south arterial road, linking major cities across the country and serving as a key route for trade and transportation.
- 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 Highway 1A Target entity description: National Highway 1A is a major north–south arterial road in Vietnam that connects Hanoi with numerous provinces along the country’s length.
-
A.
National Highway 16
National Highway 16 is a major Indian roadway running along the eastern coast, connecting key cities across multiple states as part of the country's primary highway network.
-
B.
National Highway 2
National Highway 2 is a major roadway in northern Vietnam that connects Hanoi with several provinces to the northwest, serving as an important route for regional transport and trade.
-
C.
National Route 17
National Route 17 is a major South Korean highway that runs north–south across the country, connecting multiple cities and regions including Eumseong County.
-
D.
National Highway 35
National Highway 35 is a major roadway in India that forms part of the national highway network, facilitating regional connectivity and transport.
-
E.
National Highway N-5
National Highway N-5 is Pakistan’s longest and most important north–south arterial road, linking major cities across the country and serving as a key route for trade and transportation.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
national highway
ⓘ
road in Vietnam ⓘ |
| alsoKnownAs |
QL1A
ⓘ
Quốc lộ 1A ⓘ
linked to:
National Highway 1A
|
| arterialRoadOf |
Vietnam
ⓘ
linked to:
Viet Nam
|
| connectsProvincesAlong | length of Vietnam ⓘ |
| connectsTo |
Hanoi
ⓘ
other national highways in Vietnam ⓘ |
| country |
Vietnam
ⓘ
linked to:
Viet Nam
|
| hasFunction |
connects northern and southern Vietnam
ⓘ
major transport corridor ⓘ |
| hasLanes | multiple lanes on many sections ⓘ |
| hasSignificance |
backbone of Vietnam’s road network
ⓘ
key economic corridor in Vietnam ⓘ |
| isMajorRouteBetween | Hanoi and southern Vietnam ⓘ |
| locatedIn | mainland Vietnam ⓘ |
| maintainedBy |
Government of Vietnam
ⓘ
Ministry of Transport of Vietnam ⓘ |
| orientation | roughly parallel to Vietnam’s coastline ⓘ |
| partOf |
Vietnam national highway network
ⓘ
linked to:
National highways of Vietnam
|
| passesThrough | multiple provinces of Vietnam ⓘ |
| roadType | paved highway ⓘ |
| runsDirection | north–south ⓘ |
| serves |
freight transport
ⓘ
intercity road traffic ⓘ passenger transport ⓘ |
| terminus | Hanoi ⓘ |
| usedFor |
domestic trade
ⓘ
long-distance bus services ⓘ private motor vehicle travel ⓘ |
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: National Highway 1A Description of subject: National Highway 1A is a major north–south arterial road in Vietnam that connects Hanoi with numerous provinces along the country’s length.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Route 9
linked to: National Highway 1A
linked to: National Highway 1A
subject linked to:
National Highway 1A
linked to: National Highway 1A