National road N20
E662078
National road N20 is a major French highway that connects Paris to the Spanish border through central and southwestern France.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National road N20 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7412491 — 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: National road N20 Context triple: [Tarascon-sur-Ariège, traversedBy, National road N20]
-
A.
National Route N2
National Route N2 is a major South African highway running along the southern coast, connecting key cities and towns including those of the scenic Garden Route.
-
B.
N3 road
The N3 road is a major Belgian national route that runs east from Brussels through several cities toward the German border, serving as an important interurban connection.
-
C.
N200 road
The N200 road is a major Dutch roadway in North Holland that connects Amsterdam with Haarlem and the coastal town of Zandvoort.
-
D.
N201 road
The N201 road is a major regional highway in the Netherlands that connects several towns and cities in North Holland and Utrecht, serving as an important east–west transport route.
-
E.
National road N118
National road N118 is a major French highway in the southwestern suburbs of Paris that connects the capital to towns such as Sèvres and Saclay.
- 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: National road N20 Target entity description: National road N20 is a major French highway that connects Paris to the Spanish border through central and southwestern France.
-
A.
National Route N2
National Route N2 is a major South African highway running along the southern coast, connecting key cities and towns including those of the scenic Garden Route.
-
B.
N3 road
The N3 road is a major Belgian national route that runs east from Brussels through several cities toward the German border, serving as an important interurban connection.
-
C.
N200 road
The N200 road is a major Dutch roadway in North Holland that connects Amsterdam with Haarlem and the coastal town of Zandvoort.
-
D.
N201 road
The N201 road is a major regional highway in the Netherlands that connects several towns and cities in North Holland and Utrecht, serving as an important east–west transport route.
-
E.
National road N118
National road N118 is a major French highway in the southwestern suburbs of Paris that connects the capital to towns such as Sèvres and Saclay.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
national road
ⓘ
road in France ⓘ |
| connects |
Paris
ⓘ
Spanish border ⓘ |
| country | France ⓘ |
| crossesMountainRange | Pyrenees ⓘ |
| endPoint | Bourg-Madame ⓘ |
| hasDirection | north–south ⓘ |
| highwaySystem |
Route nationale (France)
ⓘ
linked to:
Route nationale
|
| historicalRole | major north–south axis between Paris and Spain ⓘ |
| locatedOnContinent | Europe ⓘ |
| maintainedBy |
French départements (on downgraded sections)
ⓘ
French state (on national sections) ⓘ |
| parallelTo |
A10 motorway (on some sections)
ⓘ
linked to:
A10 motorway
A20 motorway ⓘ |
| partlyReclassifiedAs |
D720
ⓘ
D820 ⓘ D920 ⓘ |
| passesThroughCity |
Ax-les-Thermes
ⓘ
Brive-la-Gaillarde ⓘ Cahors ⓘ Châteauroux ⓘ Foix ⓘ Limoges ⓘ Montauban ⓘ Orléans ⓘ Paris ⓘ Toulouse ⓘ Vierzon ⓘ Étampes ⓘ |
| passesThroughRegion |
Centre-Val de Loire
ⓘ
Nouvelle-Aquitaine ⓘ Occitanie ⓘ Île-de-France ⓘ
linked to:
Île-de-France region
|
| roadNumber | N20 ⓘ |
| roadType |
dual carriageway (on some sections)
ⓘ
single carriageway (on many sections) ⓘ |
| startPoint | Paris ⓘ |
| terminusNear | Spanish border at Bourg-Madame ⓘ |
| usedFor |
long-distance traffic between France and Spain
ⓘ
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: National road N20 Description of subject: National road N20 is a major French highway that connects Paris to the Spanish border through central and southwestern France.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.