A4 motorway
E527270
The A4 motorway is a major Portuguese highway that connects Porto to the country’s northeastern interior, improving access to regions such as Vila Real and Bragança.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A4 motorway canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T3771066 — 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: A4 motorway Context triple: [Vila Real District, hasTransport, A4 motorway]
-
A.
A4 motorway
The A4 motorway is a major east–west highway in southern Poland that forms part of the European route E40, connecting key cities such as Wrocław, Katowice, Kraków, and the Ukrainian border.
-
B.
A4 motorway
The A4 motorway is a major Dutch highway that connects key cities including Amsterdam, The Hague, and Rotterdam, forming part of the European route network.
-
C.
A4 motorway
The A4 motorway is a major German autobahn running east–west across central Germany, connecting cities such as Aachen, Cologne, Erfurt, Jena, and Dresden.
-
D.
A4 motorway
The A4 motorway is a major Italian highway running across northern Italy, connecting key cities such as Turin, Milan, Verona, Vicenza, and Venice.
-
E.
A4 motorway
The A4 motorway is a major French highway connecting Paris to the eastern regions of France and onward toward Germany, serving as a key commuter and long-distance route.
- 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: A4 motorway Target entity description: The A4 motorway is a major Portuguese highway that connects Porto to the country’s northeastern interior, improving access to regions such as Vila Real and Bragança.
-
A.
A4 motorway
The A4 motorway is a major east–west highway in southern Poland that forms part of the European route E40, connecting key cities such as Wrocław, Katowice, Kraków, and the Ukrainian border.
-
B.
A4 motorway
The A4 motorway is a major Dutch highway that connects key cities including Amsterdam, The Hague, and Rotterdam, forming part of the European route network.
-
C.
A4 motorway
The A4 motorway is a major German autobahn running east–west across central Germany, connecting cities such as Aachen, Cologne, Erfurt, Jena, and Dresden.
-
D.
A4 motorway
The A4 motorway is a major Italian highway running across northern Italy, connecting key cities such as Turin, Milan, Verona, Vicenza, and Venice.
-
E.
A4 motorway
The A4 motorway is a major French highway connecting Paris to the eastern regions of France and onward toward Germany, serving as a key commuter and long-distance route.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
motorway ⓘ |
| connectsCity |
Bragança
ⓘ
Porto ⓘ Vila Real ⓘ |
| connectsRegion | northeastern interior of Portugal ⓘ |
| country | Portugal ⓘ |
| hasAbbreviation | A4 ⓘ |
| hasDirection | west–east ⓘ |
| hasLanes | dual carriageway on most sections ⓘ |
| hasTerminus |
Bragança region
ⓘ
linked to:
Bragança District
Porto ⓘ |
| improvesAccessTo |
Bragança
ⓘ
Vila Real ⓘ |
| isMajorTransportCorridorFor |
Porto metropolitan area
ⓘ
linked to:
Metropolitan Area of Porto
northeastern Portugal ⓘ |
| languageOfDesignation | Portuguese ⓘ |
| locatedIn | Portugal ⓘ |
| partOfNetwork |
Portuguese motorway network
ⓘ
linked to:
Portuguese national road network
|
| passesNear |
Bragança
ⓘ
Vila Real ⓘ |
| passesThrough |
Northern Portugal
ⓘ
linked to:
northern Portugal
|
| roadNumberingSystem |
Portuguese A-road system
ⓘ
linked to:
Portuguese national road network
|
| roadType | A-class motorway ⓘ |
| servesRegion |
Northern Portugal
ⓘ
linked to:
northern Portugal
Trás-os-Montes ⓘ
linked to:
Trás-os-Montes e Alto Douro
|
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: A4 motorway Description of subject: The A4 motorway is a major Portuguese highway that connects Porto to the country’s northeastern interior, improving access to regions such as Vila Real and Bragança.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.