A3 motorway (Portugal)
E1487164
UNEXPLORED
The A3 motorway in Portugal is a major north–south highway connecting Porto to the northern border with Spain, forming part of an important international transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A3 motorway (Portugal) canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T21442697 — 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: A3 motorway (Portugal) Context triple: [A1 motorway (Portugal), hasJunctionWith, A3 motorway (Portugal)]
-
A.
A30 motorway (Portugal)
The A30 motorway in Portugal is a key highway that forms part of the country’s national road network, facilitating regional and intercity traffic.
-
B.
A33 motorway (Portugal)
The A33 motorway in Portugal is a major suburban and regional highway serving the Lisbon metropolitan area, improving connectivity along the south bank of the Tagus River.
-
C.
A32 motorway (Portugal)
The A32 motorway in Portugal is a major north–south highway in the Porto metropolitan area that helps connect inland regions with the coastal A1 and A29 motorways.
-
D.
A31 motorway (Portugal)
The A31 motorway in Portugal is a key highway that enhances regional connectivity by linking important urban and transport hubs within the national road network.
-
E.
A23 motorway (Portugal)
The A23 motorway in Portugal is a major inland highway linking Torres Novas to Guarda, providing an important north–south connection through the country’s interior regions.
- 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: A3 motorway (Portugal) Target entity description: The A3 motorway in Portugal is a major north–south highway connecting Porto to the northern border with Spain, forming part of an important international transport corridor.
-
A.
A30 motorway (Portugal)
The A30 motorway in Portugal is a key highway that forms part of the country’s national road network, facilitating regional and intercity traffic.
-
B.
A33 motorway (Portugal)
The A33 motorway in Portugal is a major suburban and regional highway serving the Lisbon metropolitan area, improving connectivity along the south bank of the Tagus River.
-
C.
A32 motorway (Portugal)
The A32 motorway in Portugal is a major north–south highway in the Porto metropolitan area that helps connect inland regions with the coastal A1 and A29 motorways.
-
D.
A31 motorway (Portugal)
The A31 motorway in Portugal is a key highway that enhances regional connectivity by linking important urban and transport hubs within the national road network.
-
E.
A23 motorway (Portugal)
The A23 motorway in Portugal is a major inland highway linking Torres Novas to Guarda, providing an important north–south connection through the country’s interior regions.
- F. None of above. chosen
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.