Coen Tunnel
E851573
The Coen Tunnel is a major road tunnel in Amsterdam, the Netherlands, carrying motorway traffic beneath the North Sea Canal to connect the city’s northern and western parts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coen Tunnel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10237408 — 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: Coen Tunnel Context triple: [IJ, crossedBy, Coen Tunnel]
-
A.
Rendsburg Tunnel
The Rendsburg Tunnel is a road tunnel in northern Germany that carries traffic beneath the Kiel Canal near the town of Rendsburg.
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B.
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.
-
C.
Drogden Tunnel
The Drogden Tunnel is an underwater road and rail tunnel beneath the Øresund Strait that forms the submerged section of the fixed link between Denmark and Sweden.
-
D.
Velsertunnel
The Velsertunnel is a major road and rail tunnel in the Netherlands that runs beneath the North Sea Canal near Velsen, providing a key connection between the regions north and south of the canal.
-
E.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
- 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: Coen Tunnel Target entity description: The Coen Tunnel is a major road tunnel in Amsterdam, the Netherlands, carrying motorway traffic beneath the North Sea Canal to connect the city’s northern and western parts.
-
A.
Rendsburg Tunnel
The Rendsburg Tunnel is a road tunnel in northern Germany that carries traffic beneath the Kiel Canal near the town of Rendsburg.
-
B.
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.
-
C.
Drogden Tunnel
The Drogden Tunnel is an underwater road and rail tunnel beneath the Øresund Strait that forms the submerged section of the fixed link between Denmark and Sweden.
-
D.
Velsertunnel
The Velsertunnel is a major road and rail tunnel in the Netherlands that runs beneath the North Sea Canal near Velsen, providing a key connection between the regions north and south of the canal.
-
E.
Malinta Tunnel
Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | road tunnel ⓘ |
| alsoKnownAs | Coentunnel NERFINISHED ⓘ |
| connects |
Amsterdam-Noord
NERFINISHED
ⓘ
western Amsterdam ⓘ |
| constructionMethod | immersed tube tunnel ⓘ |
| constructionStartDate | 1961 ⓘ |
| country | Netherlands ⓘ |
| crosses | North Sea Canal NERFINISHED ⓘ |
| hasFunction | bypasses central Amsterdam for through traffic ⓘ |
| hasLanes | 4 ⓘ |
| hasParallelStructure | Second Coen Tunnel NERFINISHED ⓘ |
| hasSecondTube | yes ⓘ |
| length | 1283 m ⓘ |
| locatedIn |
Amsterdam
ⓘ
North Holland ⓘ |
| locatedNear | Port of Amsterdam NERFINISHED ⓘ |
| locatedOn | Amsterdam Ring Road NERFINISHED ⓘ |
| maintainedBy | Rijkswaterstaat NERFINISHED ⓘ |
| namedAfter | Jan Pieterszoon Coen NERFINISHED ⓘ |
| openingDate | 1966-06-21 ⓘ |
| operator | Rijkswaterstaat NERFINISHED ⓘ |
| partOf | A10 motorway NERFINISHED ⓘ |
| regionServed | Randstad metropolitan area NERFINISHED ⓘ |
| roadNumber | A10 NERFINISHED ⓘ |
| significance | major traffic artery for Amsterdam ring road ⓘ |
| toll | no ⓘ |
| trafficDirection | bidirectional ⓘ |
| trafficType | motor vehicles ⓘ |
| waterwayTypeCrossed | ship canal ⓘ |
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: Coen Tunnel Description of subject: The Coen Tunnel is a major road tunnel in Amsterdam, the Netherlands, carrying motorway traffic beneath the North Sea Canal to connect the city’s northern and western parts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.