Route nationale 20
E423693
Route nationale 20 is a major French national highway that runs from Paris toward the Pyrenees, serving as an important north–south route through central and southwestern France.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Route nationale 20 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4235811 — 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: Route nationale 20 Context triple: [Pamiers, roadAccessVia, Route nationale 20]
-
A.
Route nationale 88
Route nationale 88 is a major French national highway in south-central France that links several regional cities across the Massif Central.
-
B.
Route Nationale No. 2
Route Nationale No. 2 is a major Haitian highway that runs along the southern peninsula, linking Port-au-Prince with key coastal cities and towns including Léogâne.
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C.
Route nationale 106
Route nationale 106 is a French national highway in the Massif Central that links the town of Mende to other regional centers, serving as an important route through the Lozère area.
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D.
Autoroute 20
Autoroute 20 is a major east–west highway in Quebec, Canada, forming part of the Trans-Canada Highway and connecting Montreal to several other key cities in the province.
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E.
Autoroute A20
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.
- 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: Route nationale 20 Target entity description: Route nationale 20 is a major French national highway that runs from Paris toward the Pyrenees, serving as an important north–south route through central and southwestern France.
-
A.
Route nationale 88
Route nationale 88 is a major French national highway in south-central France that links several regional cities across the Massif Central.
-
B.
Route Nationale No. 2
Route Nationale No. 2 is a major Haitian highway that runs along the southern peninsula, linking Port-au-Prince with key coastal cities and towns including Léogâne.
-
C.
Route nationale 106
Route nationale 106 is a French national highway in the Massif Central that links the town of Mende to other regional centers, serving as an important route through the Lozère area.
-
D.
Autoroute 20
Autoroute 20 is a major east–west highway in Quebec, Canada, forming part of the Trans-Canada Highway and connecting Montreal to several other key cities in the province.
-
E.
Autoroute A20
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.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
French national road
ⓘ
road ⓘ |
| connectsCity | Paris NERFINISHED ⓘ |
| connectsRegion |
Centre-Val de Loire
NERFINISHED
ⓘ
Nouvelle-Aquitaine NERFINISHED ⓘ Occitanie NERFINISHED ⓘ Île-de-France NERFINISHED ⓘ |
| country | France ⓘ |
| direction | north–south ⓘ |
| formsPartOfCorridor | Paris–Toulouse road axis NERFINISHED ⓘ |
| hasJunctionWith |
A10 motorway
NERFINISHED
ⓘ
A6 motorway NERFINISHED ⓘ A61 motorway NERFINISHED ⓘ A62 motorway NERFINISHED ⓘ A71 motorway NERFINISHED ⓘ Route nationale 10 NERFINISHED ⓘ Route nationale 7 NERFINISHED ⓘ |
| hasRouteType | Route nationale ⓘ |
| historicalRole |
link between Paris and southwestern France
ⓘ
major north–south route through central France ⓘ |
| maintainedBy | État français NERFINISHED ⓘ |
| parallelTo |
A10 motorway (on some sections)
NERFINISHED
ⓘ
A20 motorway NERFINISHED ⓘ |
| passesThroughCity |
Antony
NERFINISHED
ⓘ
Ax-les-Thermes NERFINISHED ⓘ Brive-la-Gaillarde NERFINISHED ⓘ Cahors NERFINISHED ⓘ Châteauroux NERFINISHED ⓘ Foix NERFINISHED ⓘ Limoges NERFINISHED ⓘ Longjumeau NERFINISHED ⓘ Montauban NERFINISHED ⓘ Orléans NERFINISHED ⓘ Toulouse NERFINISHED ⓘ Vierzon NERFINISHED ⓘ Étampes NERFINISHED ⓘ |
| passesThroughDepartment |
Ariège
NERFINISHED
ⓘ
Corrèze NERFINISHED ⓘ Essonne NERFINISHED ⓘ Haute-Garonne NERFINISHED ⓘ Haute-Vienne NERFINISHED ⓘ Indre NERFINISHED ⓘ Loir-et-Cher NERFINISHED ⓘ Loiret NERFINISHED ⓘ Lot NERFINISHED ⓘ Tarn-et-Garonne NERFINISHED ⓘ |
| roadNumber | N20 ⓘ |
| runsToward | Pyrenees NERFINISHED ⓘ |
| terminusNear | Spanish border ⓘ |
| usedFor |
long-distance traffic between Paris and Toulouse
ⓘ
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: Route nationale 20 Description of subject: Route nationale 20 is a major French national highway that runs from Paris toward the Pyrenees, serving as an important north–south route through central and southwestern France.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.