French: Tunnel routier du col de Tende
E670335
Tunnel routier du col de Tende is the French name for the Tenda road tunnel, a major Alpine tunnel connecting France and Italy beneath the Col de Tende.
All labels observed (1)
| Label | Occurrences |
|---|---|
| French: Tunnel routier du col de Tende canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7515845 — 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: French: Tunnel routier du col de Tende Context triple: [Tenda road tunnel, hasLanguageVariant, French: Tunnel routier du col de Tende]
-
A.
Mont Blanc Tunnel
The Mont Blanc Tunnel is a major trans-Alpine road tunnel linking France and Italy beneath the Mont Blanc massif, serving as a key route for international traffic through the Alps.
-
B.
Autoroutes et Tunnel du Mont Blanc
Autoroutes et Tunnel du Mont Blanc is a French company that operates motorway infrastructure and the Mont Blanc Tunnel between France and Italy.
-
C.
Fréjus Road Tunnel
The Fréjus Road Tunnel is a major trans-Alpine highway tunnel linking France and Italy through the Alps, serving as an important route for international road traffic.
-
D.
Karawanks Tunnel (road)
Karawanks Tunnel (road) is a major motorway tunnel through the Karawanks mountain range that serves as an important road link between Austria and Slovenia.
-
E.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
- 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: French: Tunnel routier du col de Tende Target entity description: Tunnel routier du col de Tende is the French name for the Tenda road tunnel, a major Alpine tunnel connecting France and Italy beneath the Col de Tende.
-
A.
Mont Blanc Tunnel
The Mont Blanc Tunnel is a major trans-Alpine road tunnel linking France and Italy beneath the Mont Blanc massif, serving as a key route for international traffic through the Alps.
-
B.
Autoroutes et Tunnel du Mont Blanc
Autoroutes et Tunnel du Mont Blanc is a French company that operates motorway infrastructure and the Mont Blanc Tunnel between France and Italy.
-
C.
Fréjus Road Tunnel
The Fréjus Road Tunnel is a major trans-Alpine highway tunnel linking France and Italy through the Alps, serving as an important route for international road traffic.
-
D.
Karawanks Tunnel (road)
Karawanks Tunnel (road) is a major motorway tunnel through the Karawanks mountain range that serves as an important road link between Austria and Slovenia.
-
E.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
Alpine tunnel
ⓘ
road tunnel ⓘ |
| connects |
Cuneo
NERFINISHED
ⓘ
France NERFINISHED ⓘ Italy NERFINISHED ⓘ Nice NERFINISHED ⓘ Piedmont NERFINISHED ⓘ Provence-Alpes-Côte d’Azur NERFINISHED ⓘ |
| country |
France
ⓘ
Italy ⓘ |
| crosses | Franco-Italian border ⓘ |
| currentUse | road traffic ⓘ |
| hasLanguageVariant |
Galleria stradale del Colle di Tenda
NERFINISHED
ⓘ
Tenda road tunnel NERFINISHED ⓘ |
| importance | major transalpine road link between France and Italy ⓘ |
| length | approximately 3.2 km ⓘ |
| locatedIn |
Alpes-Maritimes
NERFINISHED
ⓘ
Alps NERFINISHED ⓘ Col de Tende NERFINISHED ⓘ Province of Cuneo NERFINISHED ⓘ |
| locatedNear |
Limone Piemonte
NERFINISHED
ⓘ
Tende NERFINISHED ⓘ |
| namedAfter | Col de Tende NERFINISHED ⓘ |
| opened | 1882 ⓘ |
| operator |
France
NERFINISHED
ⓘ
Italy NERFINISHED ⓘ |
| originalUse | rail and road traffic ⓘ |
| partOf |
European route E74
NERFINISHED
ⓘ
Route nationale 204 NERFINISHED ⓘ Strada statale 20 del Colle di Tenda e di Valle Roja NERFINISHED ⓘ |
| roadType | bidirectional single-tube tunnel ⓘ |
| underlies | Col de Tende pass NERFINISHED ⓘ |
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: French: Tunnel routier du col de Tende Description of subject: Tunnel routier du col de Tende is the French name for the Tenda road tunnel, a major Alpine tunnel connecting France and Italy beneath the Col de Tende.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.