A30 motorway (Portugal)
E528981
The A30 motorway in Portugal is a key highway that forms part of the country’s national road network, facilitating regional and intercity traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A30 motorway (Portugal) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5530630 — 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: A30 motorway (Portugal) Context triple: [Portuguese national road network, hasComponent, A30 motorway (Portugal)]
-
A.
A31 motorway
The A31 motorway is a major German autobahn running north–south through western Germany, connecting the North Sea coast with the Ruhr area and facilitating regional and long-distance traffic.
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B.
A30 motorway
The A30 motorway is a French autoroute in northeastern France that serves as a regional connector near the border with Luxembourg and Belgium.
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C.
A35 motorway
The A35 motorway is a major north–south highway in eastern France that runs through Alsace, connecting cities such as Strasbourg, Colmar, and Sélestat and serving as a key route toward Germany and Switzerland.
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D.
A39 motorway
The A39 motorway is a German autobahn in Lower Saxony that connects cities such as Salzgitter, Wolfsburg, and Lüneburg, serving as an important regional north–south transport route.
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E.
A3 motorway
The A3 motorway is a major Italian highway in southern Italy that connects Naples with Salerno and extends toward the Calabria region, serving as a key route along the Tyrrhenian coast.
- 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: A30 motorway (Portugal) Target entity description: The A30 motorway in Portugal is a key highway that forms part of the country’s national road network, facilitating regional and intercity traffic.
-
A.
A31 motorway
The A31 motorway is a major German autobahn running north–south through western Germany, connecting the North Sea coast with the Ruhr area and facilitating regional and long-distance traffic.
-
B.
A30 motorway
The A30 motorway is a French autoroute in northeastern France that serves as a regional connector near the border with Luxembourg and Belgium.
-
C.
A35 motorway
The A35 motorway is a major north–south highway in eastern France that runs through Alsace, connecting cities such as Strasbourg, Colmar, and Sélestat and serving as a key route toward Germany and Switzerland.
-
D.
A39 motorway
The A39 motorway is a German autobahn in Lower Saxony that connects cities such as Salzgitter, Wolfsburg, and Lüneburg, serving as an important regional north–south transport route.
-
E.
A3 motorway
The A3 motorway is a major Italian highway in southern Italy that connects Naples with Salerno and extends toward the Calabria region, serving as a key route along the Tyrrhenian coast.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in Portugal ⓘ |
| country | Portugal ⓘ |
| facilitates |
intercity traffic
ⓘ
regional traffic ⓘ |
| hasAccessControl | controlled-access highway ⓘ |
| locatedIn | Iberian Peninsula ⓘ |
| partOf | Portuguese national road network ⓘ |
| roadType | A-class motorway ⓘ |
| usedFor | motor vehicle transport ⓘ |
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: A30 motorway (Portugal) Description of subject: The A30 motorway in Portugal is a key highway that forms part of the country’s national road network, facilitating regional and intercity traffic.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.