Tunnel de Violay
E942584
Tunnel de Violay is a major road tunnel in central France that carries traffic along the A89 motorway through the Monts du Lyonnais.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tunnel de Violay canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11714762 — 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: Tunnel de Violay Context triple: [Autoroute A89, notableStructure, Tunnel de Violay]
-
A.
Pouilly-en-Auxois tunnel
The Pouilly-en-Auxois tunnel is a historic navigation tunnel in eastern France that carries boats beneath the watershed summit of the Canal de Bourgogne.
-
B.
Saumur railway tunnel
The Saumur railway tunnel is a strategic rail tunnel in western France that became historically notable when it was successfully attacked by RAF Tallboy bombs during World War II.
-
C.
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.
-
D.
Rebouças Tunnel
Rebouças Tunnel is one of Rio de Janeiro’s main road tunnels, linking the South Zone to other central areas and significantly easing urban traffic flow.
-
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: Tunnel de Violay Target entity description: Tunnel de Violay is a major road tunnel in central France that carries traffic along the A89 motorway through the Monts du Lyonnais.
-
A.
Pouilly-en-Auxois tunnel
The Pouilly-en-Auxois tunnel is a historic navigation tunnel in eastern France that carries boats beneath the watershed summit of the Canal de Bourgogne.
-
B.
Saumur railway tunnel
The Saumur railway tunnel is a strategic rail tunnel in western France that became historically notable when it was successfully attacked by RAF Tallboy bombs during World War II.
-
C.
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.
-
D.
Rebouças Tunnel
Rebouças Tunnel is one of Rio de Janeiro’s main road tunnels, linking the South Zone to other central areas and significantly easing urban traffic flow.
-
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 (19)
| Predicate | Object |
|---|---|
| instanceOf |
motorway tunnel
ⓘ
road tunnel ⓘ |
| connects |
Loire department
ⓘ
Rhône department ⓘ |
| country | France ⓘ |
| hasAccessRestriction | motor vehicles only ⓘ |
| isOnDirection | east–west axis ⓘ |
| locatedIn |
Monts du Lyonnais
ⓘ
central France ⓘ |
| locatedInAdministrativeTerritory |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
|
| locatedNear |
Lyon
ⓘ
Tarare ⓘ Violay, Loire ⓘ |
| locatedOnTransportRoute | A89 motorway NERFINISHED ⓘ |
| namedAfter | Violay ⓘ |
| operator | French motorway concessionaire (ASF/Vinci group) ⓘ |
| partOf | French autoroute network ⓘ |
| roadCarried | A89 ⓘ |
| use | road traffic ⓘ |
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: Tunnel de Violay Description of subject: Tunnel de Violay is a major road tunnel in central France that carries traffic along the A89 motorway through the Monts du Lyonnais.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.