A17 motorway (Portugal)
E542290
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A17 motorway (Portugal) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5530625 — 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: A17 motorway (Portugal) Context triple: [Portuguese national road network, hasComponent, A17 motorway (Portugal)]
-
A.
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.
-
B.
A7 motorway (Portugal)
The A7 motorway in Portugal is a major east–west highway in the north of the country, linking coastal and inland regions and facilitating regional and national connectivity.
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C.
A4 motorway (Portugal)
The A4 motorway in Portugal is a major east–west highway connecting Porto to the inland regions and toward the Spanish border, forming a key part of the country’s national road network.
-
D.
A37 motorway (Portugal)
The A37 motorway in Portugal is a key urban expressway linking Lisbon to the coastal town of Cascais, helping to facilitate commuter and regional traffic in the Lisbon metropolitan area.
-
E.
A8 motorway (Portugal)
The A8 motorway in Portugal is a major north–south highway linking Lisbon to the central-western coastal region, including cities such as Loures, Torres Vedras, and Leiria.
- 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: A17 motorway (Portugal) Target entity description: 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.
-
A.
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.
-
B.
A7 motorway (Portugal)
The A7 motorway in Portugal is a major east–west highway in the north of the country, linking coastal and inland regions and facilitating regional and national connectivity.
-
C.
A4 motorway (Portugal)
The A4 motorway in Portugal is a major east–west highway connecting Porto to the inland regions and toward the Spanish border, forming a key part of the country’s national road network.
-
D.
A37 motorway (Portugal)
The A37 motorway in Portugal is a key urban expressway linking Lisbon to the coastal town of Cascais, helping to facilitate commuter and regional traffic in the Lisbon metropolitan area.
-
E.
A8 motorway (Portugal)
The A8 motorway in Portugal is a major north–south highway linking Lisbon to the central-western coastal region, including cities such as Loures, Torres Vedras, and Leiria.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in Portugal ⓘ |
| connectsRegion |
Aveiro region
NERFINISHED
ⓘ
Leiria region NERFINISHED ⓘ |
| connectsTo |
A14 motorway (Portugal)
NERFINISHED
ⓘ
A29 motorway (Portugal) NERFINISHED ⓘ |
| country | Portugal ⓘ |
| follows | Portuguese Atlantic coast ⓘ |
| hasCarriageway | dual carriageway ⓘ |
| hasJunctionWith |
A1 motorway (Portugal)
NERFINISHED
ⓘ
A25 motorway (Portugal) NERFINISHED ⓘ A8 motorway (Portugal) NERFINISHED ⓘ |
| hasLanesPerDirection | 2 ⓘ |
| hasSpeedLimit | 120 km/h (typical Portuguese motorway limit) ⓘ |
| isTollRoad | true ⓘ |
| locatedIn |
Aveiro District
NERFINISHED
ⓘ
Leiria District NERFINISHED ⓘ western Portugal ⓘ |
| managedBy | Infraestruturas de Portugal NERFINISHED ⓘ |
| parallelTo | IC1 (Portugal) NERFINISHED ⓘ |
| partOf |
Portuguese motorway network
NERFINISHED
ⓘ
Portuguese national road network NERFINISHED ⓘ |
| partOfCorridor | north–south coastal corridor of Portugal ⓘ |
| roadNumber | A17 NERFINISHED ⓘ |
| roadType | controlled-access highway ⓘ |
| runsDirection | north–south ⓘ |
| servesCity |
Aveiro
NERFINISHED
ⓘ
Figueira da Foz NERFINISHED ⓘ Leiria NERFINISHED ⓘ |
| servesFunction | bypassing urban areas along the coast ⓘ |
| servesMunicipality |
Cantanhede
NERFINISHED
ⓘ
Marinha Grande NERFINISHED ⓘ Mira NERFINISHED ⓘ Montemor-o-Velho NERFINISHED ⓘ Vagos NERFINISHED ⓘ Ílhavo NERFINISHED ⓘ |
| surface | asphalt ⓘ |
| usedFor |
access to coastal tourist areas
ⓘ
long-distance traffic ⓘ regional traffic ⓘ |
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: A17 motorway (Portugal) Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.