Mont Blanc Tunnel
E15106
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.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T118121 — 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: Mont Blanc Tunnel Context triple: [Mont Blanc, crossedBy, Mont Blanc Tunnel]
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A.
Saint-Julien-en-Genevois–Perly crossing
The Saint-Julien-en-Genevois–Perly crossing is a road border checkpoint linking the French town of Saint-Julien-en-Genevois with the Swiss locality of Perly, serving as a local gateway between the two countries near Geneva.
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B.
Vallorbe–Jougne crossing
The Vallorbe–Jougne crossing is a major road and rail border checkpoint in the Jura Mountains linking the Swiss town of Vallorbe with the French commune of Jougne.
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C.
Geneva–Lyon railway
The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
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D.
Basel–Saint-Louis crossing
The Basel–Saint-Louis crossing is a major road and rail border checkpoint linking the Swiss city of Basel with the French town of Saint-Louis in the tri-border region of Switzerland, France, and Germany.
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E.
Paris–Lausanne railway
The Paris–Lausanne railway is an international rail line connecting the French capital Paris with the Swiss city of Lausanne, serving as a major passenger and freight corridor between France and Switzerland.
- 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: Mont Blanc Tunnel Target entity description: 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.
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A.
Saint-Julien-en-Genevois–Perly crossing
The Saint-Julien-en-Genevois–Perly crossing is a road border checkpoint linking the French town of Saint-Julien-en-Genevois with the Swiss locality of Perly, serving as a local gateway between the two countries near Geneva.
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B.
Vallorbe–Jougne crossing
The Vallorbe–Jougne crossing is a major road and rail border checkpoint in the Jura Mountains linking the Swiss town of Vallorbe with the French commune of Jougne.
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C.
Geneva–Lyon railway
The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
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D.
Basel–Saint-Louis crossing
The Basel–Saint-Louis crossing is a major road and rail border checkpoint linking the Swiss city of Basel with the French town of Saint-Louis in the tri-border region of Switzerland, France, and Germany.
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E.
Paris–Lausanne railway
The Paris–Lausanne railway is an international rail line connecting the French capital Paris with the Swiss city of Lausanne, serving as a major passenger and freight corridor between France and Switzerland.
- F. None of above. chosen
Statements (49)
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: Mont Blanc Tunnel Description of subject: 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.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mont Blanc Tunnel Italian portal
this entity surface form:
Mont Blanc road tunnel
subject surface form:
Skyway Monte Bianco
this entity surface form:
Mont Blanc Tunnel Italian portal
this entity surface form:
Mont Blanc Tunnel (Italian section)
this entity surface form:
Mont Blanc cross-border corridor
this entity surface form:
Mont Blanc Tunnel (Italian portal)
this entity surface form:
Mont Blanc Tunnel (Italian portal vicinity)