A20 motorway
E194234
The A20 motorway is a major French highway running north–south through central and southwestern France, linking cities such as Vierzon, Limoges, and Toulouse.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A20 motorway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T717488 — 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: A20 motorway Context triple: [Occitanie, hasTransportInfrastructure, A20 motorway]
-
A.
A22 motorway
The A22 motorway, also known as Via do Infante, is a major east–west toll highway in Portugal’s Algarve region that links coastal towns and connects to Spain.
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B.
A2 motorway
The A2 motorway is a major European highway that serves as a key route for long-distance traffic and connects with several important motorways, including the A22.
-
C.
A12 motorway
The A12 motorway is a major Dutch highway that connects The Hague to the German border, serving as a key east–west transport corridor across the central Netherlands.
-
D.
A9 motorway
The A9 motorway is a major French highway in southern France that connects cities near the Mediterranean coast and serves as an important route between Spain and the rest of Europe.
-
E.
A7 motorway
The A7 motorway is one of Germany's major north–south autobahns, running the length of the country and passing near cities such as Göttingen.
- 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: A20 motorway Target entity description: The A20 motorway is a major French highway running north–south through central and southwestern France, linking cities such as Vierzon, Limoges, and Toulouse.
-
A.
A22 motorway
The A22 motorway, also known as Via do Infante, is a major east–west toll highway in Portugal’s Algarve region that links coastal towns and connects to Spain.
-
B.
A2 motorway
The A2 motorway is a major European highway that serves as a key route for long-distance traffic and connects with several important motorways, including the A22.
-
C.
A12 motorway
The A12 motorway is a major Dutch highway that connects The Hague to the German border, serving as a key east–west transport corridor across the central Netherlands.
-
D.
A9 motorway
The A9 motorway is a major French highway in southern France that connects cities near the Mediterranean coast and serves as an important route between Spain and the rest of Europe.
-
E.
A7 motorway
The A7 motorway is one of Germany's major north–south autobahns, running the length of the country and passing near cities such as Göttingen.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in France ⓘ |
| alsoKnownAs | L’Occitane ⓘ |
| connects |
Limoges
ⓘ
Toulouse ⓘ Vierzon ⓘ |
| country | France ⓘ |
| followsCorridor |
Paris–Toulouse
ⓘ
surface form:
Paris–Toulouse route
|
| hasJunctionWith |
A62 motorway
NERFINISHED
ⓘ
A71 motorway NERFINISHED ⓘ A89 motorway NERFINISHED ⓘ |
| locatedIn |
central France
ⓘ
southwestern France ⓘ |
| maintainedBy |
Government of France
ⓘ
surface form:
French government
|
| partOf | French autoroute network ⓘ |
| passesThrough |
Brive-la-Gaillarde
ⓘ
Cahors ⓘ Châteauroux ⓘ Limoges ⓘ Montauban ⓘ Toulouse ⓘ Vierzon ⓘ |
| region |
Centre-Val de Loire
ⓘ
Nouvelle-Aquitaine ⓘ Occitanie ⓘ |
| roadNumber | A20 ⓘ |
| roadType | autoroute ⓘ |
| runsDirection | north–south ⓘ |
| tollStatus |
partly toll-free
ⓘ
partly tolled ⓘ |
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: A20 motorway Description of subject: The A20 motorway is a major French highway running north–south through central and southwestern France, linking cities such as Vierzon, Limoges, and Toulouse.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.