West Tunnel (Túnel de Occidente)
E763093
West Tunnel (Túnel de Occidente) is a major road tunnel in Antioquia, Colombia, that significantly shortens travel time between Medellín and the historic town of Santa Fe de Antioquia by crossing the Cordillera Occidental.
All labels observed (1)
| Label | Occurrences |
|---|---|
| West Tunnel (Túnel de Occidente) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8871574 — 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: West Tunnel (Túnel de Occidente) Context triple: [Santa Fe de Antioquia, transportConnection, West Tunnel (Túnel de Occidente)]
-
A.
Caldecott Tunnel
The Caldecott Tunnel is a major highway tunnel in the San Francisco Bay Area that carries traffic through the Berkeley Hills between Oakland and Contra Costa County.
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B.
Litton Tunnel
Litton Tunnel is a former railway tunnel in Derbyshire, England, now incorporated into the popular Monsal Trail walking and cycling route through the Peak District.
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C.
Dartford Tunnel
The Dartford Tunnel is a major road tunnel under the River Thames in southeast England, forming part of a key river crossing on the London orbital route.
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D.
Kingsway Tunnel
The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
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E.
Hindhead Tunnel
Hindhead Tunnel is a major road tunnel in Surrey, England, carrying the A3 beneath the Devil’s Punch Bowl to improve traffic flow and reduce environmental impact on the surrounding countryside.
- 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: West Tunnel (Túnel de Occidente) Target entity description: West Tunnel (Túnel de Occidente) is a major road tunnel in Antioquia, Colombia, that significantly shortens travel time between Medellín and the historic town of Santa Fe de Antioquia by crossing the Cordillera Occidental.
-
A.
Caldecott Tunnel
The Caldecott Tunnel is a major highway tunnel in the San Francisco Bay Area that carries traffic through the Berkeley Hills between Oakland and Contra Costa County.
-
B.
Litton Tunnel
Litton Tunnel is a former railway tunnel in Derbyshire, England, now incorporated into the popular Monsal Trail walking and cycling route through the Peak District.
-
C.
Dartford Tunnel
The Dartford Tunnel is a major road tunnel under the River Thames in southeast England, forming part of a key river crossing on the London orbital route.
-
D.
Kingsway Tunnel
The Kingsway Tunnel is a major road tunnel under the River Mersey in northwest England, carrying vehicular traffic between Liverpool and the Wirral peninsula.
-
E.
Hindhead Tunnel
Hindhead Tunnel is a major road tunnel in Surrey, England, carrying the A3 beneath the Devil’s Punch Bowl to improve traffic flow and reduce environmental impact on the surrounding countryside.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
highway infrastructure
ⓘ
road tunnel ⓘ |
| connects |
Medellín
ⓘ
Santa Fe de Antioquia ⓘ |
| country | Colombia ⓘ |
| crosses | Cordillera Occidental ⓘ |
| hasFunction |
improve connectivity between Medellín and western Antioquia
ⓘ
reduce travel time between Medellín and Santa Fe de Antioquia ⓘ |
| hasRoadType | interurban road tunnel ⓘ |
| isImportantFor |
economic integration of Medellín with western Antioquia
ⓘ
tourism access to Santa Fe de Antioquia ⓘ |
| isMajorInfrastructureFor |
Antioquia Department
ⓘ
road transport between Medellín and the west of Antioquia ⓘ |
| languageOfNativeName | Spanish ⓘ |
| locatedIn |
Antioquia Department
ⓘ
Cordillera Occidental ⓘ |
| locatedNear |
Medellín
ⓘ
Santa Fe de Antioquia ⓘ |
| locatedOnContinent | South America ⓘ |
| namedAfter | its location to the west of Medellín ⓘ |
| nativeName | Túnel de Occidente ⓘ |
| partOf |
road network of Antioquia
ⓘ
transport infrastructure of Colombia ⓘ |
| passesThrough | mountainous terrain of the Cordillera Occidental ⓘ |
| regionServed |
Aburrá Valley
ⓘ
western Antioquia ⓘ
linked to:
Western Antioquia
|
| serves |
Medellín
ⓘ
Santa Fe de Antioquia ⓘ |
| significantlyShortensTravelTimeBetween |
Medellín and Santa Fe de Antioquia
ⓘ
linked to:
Medellín
|
| usedBy | motor vehicles ⓘ |
| usedFor | vehicular 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: West Tunnel (Túnel de Occidente) Description of subject: West Tunnel (Túnel de Occidente) is a major road tunnel in Antioquia, Colombia, that significantly shortens travel time between Medellín and the historic town of Santa Fe de Antioquia by crossing the Cordillera Occidental.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.