A26 motorway (Portugal)
E551100
The A26 motorway in Portugal is a key highway that enhances regional connectivity in the southern part of the country, linking important inland routes to the coastal network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A26 motorway (Portugal) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5530628 — 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: A26 motorway (Portugal) Context triple: [Portuguese national road network, hasComponent, A26 motorway (Portugal)]
-
A.
A22 motorway (Portugal)
The A22 motorway, also known as Via do Infante, is a major toll highway running across Portugal’s Algarve region, connecting the Spanish border near Vila Real de Santo António to Lagos.
-
B.
A6 motorway (Portugal)
The A6 motorway in Portugal is a major east–west highway linking Lisbon’s region to the Spanish border near Elvas, forming part of an important international route between Portugal and Spain.
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C.
A28 motorway (Portugal)
The A28 motorway in Portugal is a major coastal highway linking Porto to Viana do Castelo and the northern border region, serving as a key route for traffic along the northwest Atlantic corridor.
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D.
A25 motorway (Portugal)
The A25 motorway in Portugal is a major east–west highway linking the coastal city of Aveiro to the Spanish border near Vilar Formoso, serving as a key route for domestic and international traffic across central Portugal.
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E.
A23 motorway (Portugal)
The A23 motorway in Portugal is a major inland highway linking Torres Novas to Guarda, providing an important north–south connection through the country’s interior regions.
- 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: A26 motorway (Portugal) Target entity description: The A26 motorway in Portugal is a key highway that enhances regional connectivity in the southern part of the country, linking important inland routes to the coastal network.
-
A.
A22 motorway (Portugal)
The A22 motorway, also known as Via do Infante, is a major toll highway running across Portugal’s Algarve region, connecting the Spanish border near Vila Real de Santo António to Lagos.
-
B.
A6 motorway (Portugal)
The A6 motorway in Portugal is a major east–west highway linking Lisbon’s region to the Spanish border near Elvas, forming part of an important international route between Portugal and Spain.
-
C.
A28 motorway (Portugal)
The A28 motorway in Portugal is a major coastal highway linking Porto to Viana do Castelo and the northern border region, serving as a key route for traffic along the northwest Atlantic corridor.
-
D.
A25 motorway (Portugal)
The A25 motorway in Portugal is a major east–west highway linking the coastal city of Aveiro to the Spanish border near Vilar Formoso, serving as a key route for domestic and international traffic across central Portugal.
-
E.
A23 motorway (Portugal)
The A23 motorway in Portugal is a major inland highway linking Torres Novas to Guarda, providing an important north–south connection through the country’s interior regions.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road infrastructure ⓘ |
| accessControl | controlled‑access highway ⓘ |
| connectsTo |
coastal road network of Portugal
ⓘ
inland routes in southern Portugal ⓘ |
| country | Portugal ⓘ |
| hasFunction |
long‑distance road transport
ⓘ
regional connectivity ⓘ |
| hasJunctionType | grade‑separated interchanges ⓘ |
| hasLaneConfiguration | multiple traffic lanes in each direction ⓘ |
| hasTollStatus | toll motorway ⓘ |
| integratesWith |
Portuguese coastal transport corridors
ⓘ
Portuguese inland transport corridors ⓘ
linked to:
Aveiro–Vilar Formoso international corridor
|
| locatedIn | southern Portugal ⓘ |
| maintainedBy | Portuguese road authorities ⓘ |
| partOf |
Portuguese motorway network
ⓘ
national road transport infrastructure ⓘ |
| regionServed |
Alentejo region
ⓘ
linked to:
Alentejo
|
| roadNumber | A26 ⓘ |
| roadType | dual carriageway ⓘ |
| supports |
regional economic development
ⓘ
tourism mobility in southern Portugal ⓘ |
| usedFor |
freight transport
ⓘ
passenger 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: A26 motorway (Portugal) Description of subject: The A26 motorway in Portugal is a key highway that enhances regional connectivity in the southern part of the country, linking important inland routes to the coastal network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.