A15 motorway
E692518
The A15 motorway is a Portuguese highway that connects the city of Santarém to the coastal region around Caldas da Rainha, forming part of the road network in central Portugal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A15 motorway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5774116 — 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 Context triple: [Santarém, roadConnection, A15 motorway]
-
A.
A15 motorway
The A15 motorway is a major Dutch highway in the western Netherlands that connects the port of Rotterdam with the eastern part of the country and important national transport corridors.
-
B.
A15 motorway
The A15 motorway is a French autoroute serving as a key radial route northwest of Paris, linking the capital’s suburbs with the broader national road network.
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C.
A14 motorway
The A14 motorway is a major Italian highway running along the Adriatic coast, connecting Bologna with Taranto and serving numerous coastal cities including Pescara.
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D.
A14 motorway
The A14 motorway is a French autoroute that serves as a key western approach into Paris, helping connect the suburbs of the Hauts-de-Seine department with the capital’s road network.
-
E.
A13 motorway
The A13 motorway is a major French highway connecting Paris to Normandy, serving as a key route for both commuter and long-distance traffic.
- 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 Target entity description: The A15 motorway is a Portuguese highway that connects the city of Santarém to the coastal region around Caldas da Rainha, forming part of the road network in central Portugal.
-
A.
A15 motorway
The A15 motorway is a major Dutch highway in the western Netherlands that connects the port of Rotterdam with the eastern part of the country and important national transport corridors.
-
B.
A15 motorway
The A15 motorway is a French autoroute serving as a key radial route northwest of Paris, linking the capital’s suburbs with the broader national road network.
-
C.
A14 motorway
The A14 motorway is a major Italian highway running along the Adriatic coast, connecting Bologna with Taranto and serving numerous coastal cities including Pescara.
-
D.
A14 motorway
The A14 motorway is a French autoroute that serves as a key western approach into Paris, helping connect the suburbs of the Hauts-de-Seine department with the capital’s road network.
-
E.
A13 motorway
The A13 motorway is a major French highway connecting Paris to Normandy, serving as a key route for both commuter and long-distance traffic.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
motorway ⓘ road infrastructure ⓘ |
| accessRestriction | motor vehicles only ⓘ |
| connectsCity | Santarém ⓘ |
| connectsRegion | Caldas da Rainha region ⓘ |
| connectsTo |
Caldas da Rainha
ⓘ
Santarém ⓘ |
| country | Portugal ⓘ |
| hasAccessTo | coastal region near Caldas da Rainha ⓘ |
| hasCarriageway | dual carriageway ⓘ |
| hasFunction |
link between interior and coast
ⓘ
regional connectivity ⓘ |
| hasJunctionWith |
A1 motorway
ⓘ
A8 motorway ⓘ |
| locatedIn |
Leiria District
ⓘ
Santarém District ⓘ central Portugal ⓘ |
| locatedOnContinent | Europe ⓘ |
| maintainedBy | Portuguese road authorities ⓘ |
| partOf |
Portuguese road network
ⓘ
linked to:
Portuguese national road network
|
| roadNumberingSystem |
Portuguese A-road network
ⓘ
linked to:
A-road (Portugal)
|
| roadType | A-class motorway ⓘ |
| servesCity |
Caldas da Rainha
ⓘ
Santarém ⓘ |
| servesRegion |
Oeste region
ⓘ
linked to:
Oeste
Ribatejo ⓘ |
| transportNetwork | Portuguese motorway network ⓘ |
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 Description of subject: The A15 motorway is a Portuguese highway that connects the city of Santarém to the coastal region around Caldas da Rainha, forming part of the road network in central Portugal.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.