C-31 motorway
E783195
The C-31 motorway is a major Spanish highway in Catalonia that links Barcelona with nearby coastal and metropolitan areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C-31 motorway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6637111 — 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: C-31 motorway Context triple: [LEBL, connectsTo, C-31 motorway]
-
A.
A-31 motorway
The A-31 motorway is a major Spanish highway that links inland cities such as Albacete with the Mediterranean coast, serving as an important route between central Spain and Alicante.
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B.
A-32 motorway
The A-32 motorway is a Spanish highway that connects the city of Albacete with other parts of southeastern Spain, improving regional transport and accessibility.
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C.
M32 motorway
The M32 motorway is a short urban motorway in England that links the M4 to the city of Bristol, providing a primary route into the city centre.
-
D.
A13 motorway
The A13 motorway is a major Portuguese highway that runs through central Portugal, providing an important north–south route that helps bypass Lisbon and connects regions such as Santarém and Coimbra.
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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: C-31 motorway Target entity description: The C-31 motorway is a major Spanish highway in Catalonia that links Barcelona with nearby coastal and metropolitan areas.
-
A.
A-31 motorway
The A-31 motorway is a major Spanish highway that links inland cities such as Albacete with the Mediterranean coast, serving as an important route between central Spain and Alicante.
-
B.
A-32 motorway
The A-32 motorway is a Spanish highway that connects the city of Albacete with other parts of southeastern Spain, improving regional transport and accessibility.
-
C.
M32 motorway
The M32 motorway is a short urban motorway in England that links the M4 to the city of Bristol, providing a primary route into the city centre.
-
D.
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.
-
E.
A13 motorway
The A13 motorway is a major Dutch highway connecting The Hague and Rotterdam, serving as a key route in the Randstad region.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
motorway ⓘ road in Spain ⓘ |
| connectsTo | Barcelona ⓘ |
| country | Spain ⓘ |
| hasAbbreviation | C-31 ⓘ |
| hasDirection |
north–south
ⓘ
southwest–northeast ⓘ |
| hasLanes | dual carriageway in most sections ⓘ |
| hasRouteNumber | C-31 ⓘ |
| isPartOf | Spanish road network ⓘ |
| languageOfDesignation | Catalan ⓘ |
| locatedIn |
Catalonia
ⓘ
Province of Barcelona ⓘ |
| maintainedBy |
Generalitat de Catalunya
ⓘ
linked to:
Government of Catalonia
|
| partOf | Catalan primary road network ⓘ |
| regionServed |
Barcelona metropolitan area
ⓘ
linked to:
Metropolitan Area of Barcelona
|
| roadClassification | primary highway in Catalonia ⓘ |
| roadNumberingSystem | Catalan C-road system ⓘ |
| roadType | autovia ⓘ |
| runsAlong | Mediterranean coast ⓘ |
| serves |
coastal municipalities near Barcelona
ⓘ
commuter traffic ⓘ metropolitan municipalities near Barcelona ⓘ tourist 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: C-31 motorway Description of subject: The C-31 motorway is a major Spanish highway in Catalonia that links Barcelona with nearby coastal and metropolitan areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.