A15 motorway (Portugal)
E551103
The A15 motorway in Portugal is a key highway linking the coastal city of Caldas da Rainha to the interior city of Santarém, improving regional connectivity between the A8 and A1 motorways.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A15 motorway (Portugal) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5530641 — 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: A15 motorway (Portugal) Context triple: [Portuguese national road network, hasComponent, A15 motorway (Portugal)]
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A.
A17 motorway (Portugal)
The A17 motorway in Portugal is a major north–south coastal highway linking the Aveiro and Leiria regions and serving as an important route for traffic along the country’s western seaboard.
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B.
A13 motorway (Portugal)
The A13 motorway in Portugal is a major north–south toll road linking the central regions of the country while providing an alternative inland route to the main coastal motorways.
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C.
A1 motorway (Portugal)
The A1 motorway in Portugal is the country’s main north–south highway, linking Lisbon to Porto and serving as a key backbone of national road transport.
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D.
A19 motorway (Portugal)
The A19 motorway in Portugal is a key regional highway that connects the city of Leiria to surrounding areas, improving access and traffic flow in the Centro Region.
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E.
A21 motorway (Portugal)
The A21 motorway in Portugal is a relatively short highway that connects the A8 motorway to the coastal town of Ericeira, serving as an important link between Lisbon’s metropolitan area and the western seafront.
- 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: A15 motorway (Portugal) Target entity description: The A15 motorway in Portugal is a key highway linking the coastal city of Caldas da Rainha to the interior city of Santarém, improving regional connectivity between the A8 and A1 motorways.
-
A.
A17 motorway (Portugal)
The A17 motorway in Portugal is a major north–south coastal highway linking the Aveiro and Leiria regions and serving as an important route for traffic along the country’s western seaboard.
-
B.
A13 motorway (Portugal)
The A13 motorway in Portugal is a major north–south toll road linking the central regions of the country while providing an alternative inland route to the main coastal motorways.
-
C.
A1 motorway (Portugal)
The A1 motorway in Portugal is the country’s main north–south highway, linking Lisbon to Porto and serving as a key backbone of national road transport.
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D.
A19 motorway (Portugal)
The A19 motorway in Portugal is a key regional highway that connects the city of Leiria to surrounding areas, improving access and traffic flow in the Centro Region.
-
E.
A21 motorway (Portugal)
The A21 motorway in Portugal is a relatively short highway that connects the A8 motorway to the coastal town of Ericeira, serving as an important link between Lisbon’s metropolitan area and the western seafront.
- F. None of above. chosen
Statements (39)
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: A15 motorway (Portugal) Description of subject: The A15 motorway in Portugal is a key highway linking the coastal city of Caldas da Rainha to the interior city of Santarém, improving regional connectivity between the A8 and A1 motorways.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.