Autoroute A20
E271084
Autoroute A20 is a major French motorway running north–south through central France, linking cities such as Vierzon, Limoges, and Brive-la-Gaillarde and serving as a key route between the Paris region and the southwest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Autoroute A20 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2208320 — 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: Autoroute A20 Context triple: [French autoroute network, hasPart, Autoroute A20]
-
A.
Autoroute A40
Autoroute A40 is a major French motorway in eastern France that connects Mâcon to the Mont Blanc area, serving as an important route through the Alps toward Italy and Switzerland.
-
B.
Autoroute A4
Autoroute A4 is a major French motorway linking Paris to the eastern regions of France and onward toward Germany, serving as a key corridor for both passenger and freight traffic.
-
C.
Autoroute A36
Autoroute A36 is a major French motorway in eastern France that connects the Burgundy region to the German and Swiss borders, serving as an important international transit route.
-
D.
Autoroute A35
Autoroute A35 is a major French motorway in the Alsace region that runs roughly north–south, connecting the German and Swiss borders via Strasbourg.
-
E.
Autoroute A7
Autoroute A7 is a major French motorway in southeastern France that connects Lyon to Marseille and serves as a key route to the Mediterranean coast.
- 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: Autoroute A20 Target entity description: Autoroute A20 is a major French motorway running north–south through central France, linking cities such as Vierzon, Limoges, and Brive-la-Gaillarde and serving as a key route between the Paris region and the southwest.
-
A.
Autoroute A40
Autoroute A40 is a major French motorway in eastern France that connects Mâcon to the Mont Blanc area, serving as an important route through the Alps toward Italy and Switzerland.
-
B.
Autoroute A4
Autoroute A4 is a major French motorway linking Paris to the eastern regions of France and onward toward Germany, serving as a key corridor for both passenger and freight traffic.
-
C.
Autoroute A36
Autoroute A36 is a major French motorway in eastern France that connects the Burgundy region to the German and Swiss borders, serving as an important international transit route.
-
D.
Autoroute A35
Autoroute A35 is a major French motorway in the Alsace region that runs roughly north–south, connecting the German and Swiss borders via Strasbourg.
-
E.
Autoroute A7
Autoroute A7 is a major French motorway in southeastern France that connects Lyon to Marseille and serves as a key route to the Mediterranean coast.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | French motorway ⓘ |
| alsoKnownAs | L’Occitane ⓘ |
| connectsToRegion |
Paris region
ⓘ
linked to:
Paris region, France
southwest France ⓘ |
| country | France ⓘ |
| direction | north–south ⓘ |
| hasTollFreeSections | yes ⓘ |
| hasTollSections | yes ⓘ |
| laneConfiguration | dual carriageway on most of its length ⓘ |
| locatedIn | central France ⓘ |
| maintainedBy |
French state
ⓘ
linked to:
French state (partially)
|
| partOf | French autoroute network ⓘ |
| partOfCorridor | route between Paris region and Toulouse area ⓘ |
| passesThroughRegion |
Centre-Val de Loire
ⓘ
Nouvelle-Aquitaine ⓘ Occitanie ⓘ |
| roadType | autoroute ⓘ |
| routeNumber | A20 ⓘ |
| servesCity |
Brive-la-Gaillarde
ⓘ
Cahors ⓘ Châteauroux ⓘ Limoges ⓘ Montauban ⓘ Vierzon ⓘ |
| terminusNear |
Montauban
ⓘ
Vierzon ⓘ |
| usedFor |
long-distance traffic between northern and southwestern France
ⓘ
regional traffic in central France ⓘ |
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: Autoroute A20 Description of subject: Autoroute A20 is a major French motorway running north–south through central France, linking cities such as Vierzon, Limoges, and Brive-la-Gaillarde and serving as a key route between the Paris region and the southwest.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.