A4
E907657
A4 is a major European motorway designation used for important long-distance road routes in several countries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A4 canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T11143210 — 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: A4 Context triple: [A4 motorway, roadNumber, A4]
-
A.
A4
A4 is a major French autoroute that connects Paris to the eastern regions of France and onward toward Germany.
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B.
A4
A4 is a major west–east arterial road in London that forms part of the primary route between central London, Heathrow Airport, and the west of England.
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C.
A4
A4 is a major Swiss motorway that connects the Zurich region with central and northern Switzerland, facilitating both national and international traffic.
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D.
A5
A5 is a major Italian motorway connecting the city of Turin with the Aosta Valley and the Mont Blanc Tunnel at the French border.
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E.
A5
A5 is a major French autoroute that connects the Paris region to the east of the country, serving as an important long-distance traffic corridor.
- 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: A4 Target entity description: A4 is a major European motorway designation used for important long-distance road routes in several countries.
-
A.
A4
A4 is a major French autoroute that connects Paris to the eastern regions of France and onward toward Germany.
-
B.
A4
A4 is a major Swiss motorway that connects the Zurich region with central and northern Switzerland, facilitating both national and international traffic.
-
C.
A4
A4 is a major west–east arterial road in London that forms part of the primary route between central London, Heathrow Airport, and the west of England.
-
D.
A5
A5 is a major Italian motorway connecting the city of Turin with the Aosta Valley and the Mont Blanc Tunnel at the French border.
-
E.
A5
A5 is a major French autoroute that connects the Paris region to the east of the country, serving as an important long-distance traffic corridor.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
European motorway
ⓘ
road designation ⓘ |
| appliesTo |
high-capacity roads
ⓘ
motorways ⓘ |
| hasAbbreviationType | alphanumeric road number ⓘ |
| hasGeographicRegion | Europe ⓘ |
| hasImportance | major transport corridor designation ⓘ |
| hasNetworkRole | major European route designation ⓘ |
| hasRoadType | motorway or expressway in most countries ⓘ |
| hasScope | long-distance road routes ⓘ |
| isSignpostedAs | A4 in multiple national systems ⓘ |
| partOf | national road networks in several European countries ⓘ |
| sharesNumberingPatternWith | other A-class European roads ⓘ |
| usedFor |
intercity traffic
ⓘ
international traffic ⓘ |
| usedIn |
Austria
ⓘ
Belgium ⓘ Croatia ⓘ Czech Republic ⓘ France ⓘ Germany ⓘ Italy ⓘ Latvia ⓘ Lithuania ⓘ Luxembourg ⓘ Netherlands ⓘ North Macedonia ⓘ Poland ⓘ Romania ⓘ Serbia ⓘ Slovenia ⓘ Spain ⓘ Sweden ⓘ Switzerland ⓘ United Kingdom ⓘ |
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: A4 Description of subject: A4 is a major European motorway designation used for important long-distance road routes in several countries.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.