Weilburg ship tunnel
E533433
The Weilburg ship tunnel is a historic navigation tunnel on the Lahn River in Germany, notable as one of the oldest and longest canal tunnels built for shipping in the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Weilburg ship tunnel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5556577 — 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: Weilburg ship tunnel Context triple: [Weilburg, hasLandmark, Weilburg ship tunnel]
-
A.
Preveza–Aktion underwater tunnel
The Preveza–Aktion underwater tunnel is a submerged road tunnel in western Greece that provides a direct vehicular link beneath the Ambracian Gulf between the town of Preveza and the Aktion area.
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B.
Elbe Tunnel (Hamburg)
The Elbe Tunnel in Hamburg is a major underwater road tunnel beneath the River Elbe that forms a key traffic artery connecting the northern and southern parts of the city.
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C.
Heinenoord Tunnel
The Heinenoord Tunnel is a major Dutch road tunnel beneath the Oude Maas river that connects the island of Hoeksche Waard with the mainland near Rotterdam.
-
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.
Westerscheldetunnel
The Westerscheldetunnel is a major road tunnel in the Netherlands that runs beneath the Western Scheldt estuary, providing a key fixed link between the northern and southern parts of Zeeland.
- 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: Weilburg ship tunnel Target entity description: The Weilburg ship tunnel is a historic navigation tunnel on the Lahn River in Germany, notable as one of the oldest and longest canal tunnels built for shipping in the country.
-
A.
Preveza–Aktion underwater tunnel
The Preveza–Aktion underwater tunnel is a submerged road tunnel in western Greece that provides a direct vehicular link beneath the Ambracian Gulf between the town of Preveza and the Aktion area.
-
B.
Elbe Tunnel (Hamburg)
The Elbe Tunnel in Hamburg is a major underwater road tunnel beneath the River Elbe that forms a key traffic artery connecting the northern and southern parts of the city.
-
C.
Heinenoord Tunnel
The Heinenoord Tunnel is a major Dutch road tunnel beneath the Oude Maas river that connects the island of Hoeksche Waard with the mainland near Rotterdam.
-
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.
Westerscheldetunnel
The Westerscheldetunnel is a major road tunnel in the Netherlands that runs beneath the Western Scheldt estuary, providing a key fixed link between the northern and southern parts of Zeeland.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
canal tunnel
ⓘ
navigation tunnel ⓘ transport infrastructure ⓘ |
| constructionEnd | 1847 ⓘ |
| constructionStart | 1844 ⓘ |
| country | Germany NERFINISHED ⓘ |
| engineeringSignificance | early example of river-bend bypass by tunnel in inland navigation ⓘ |
| hasAccess | accessible for small boats and tourist traffic ⓘ |
| hasCrossSection | arched masonry profile ⓘ |
| hasLanguage | de ⓘ |
| hasLanguageName | Schiffstunnel Weilburg NERFINISHED ⓘ |
| hasMaterial |
masonry
ⓘ
stone ⓘ |
| hasNavigationFeature | part of a lock and canal bypass system ⓘ |
| hasNearbyInfrastructure | Weilburg lock system NERFINISHED ⓘ |
| hasPortal |
downstream portal on the Lahn
ⓘ
upstream portal on the Lahn ⓘ |
| hasStructureType | single-tube tunnel ⓘ |
| hasTourismFunction |
industrial heritage site
ⓘ
tourist attraction ⓘ |
| height | 7.0 m ⓘ |
| heritageStatus | historic structure ⓘ |
| historicalEra | 19th century ⓘ |
| isPartOf | Lahn waterway system NERFINISHED ⓘ |
| length |
195.0 m
ⓘ
approximately 195 metres ⓘ |
| locatedIn | Weilburg NERFINISHED ⓘ |
| locatedInCountrySubdivision | Landkreis Limburg-Weilburg NERFINISHED ⓘ |
| locatedInRegion | Middle Lahn Valley NERFINISHED ⓘ |
| locatedInState | Hesse NERFINISHED ⓘ |
| locatedNear |
Weilburg Castle
NERFINISHED
ⓘ
Weilburg old town NERFINISHED ⓘ |
| locatedOnRiver | Lahn NERFINISHED ⓘ |
| notableFor |
being one of the longest early canal tunnels for shipping in Germany
ⓘ
being one of the oldest ship tunnels in Germany ⓘ |
| numberOfPortals | 2 ⓘ |
| openingDate | 1847 ⓘ |
| operator | waterways authorities of Hesse (historically Prussian authorities) ⓘ |
| purpose |
bypass a river bend at Weilburg
ⓘ
improve navigation on the Lahn ⓘ |
| status | in use for recreational navigation ⓘ |
| usedFor |
barge traffic
ⓘ
inland shipping ⓘ |
| waterway | Lahn navigation NERFINISHED ⓘ |
| width | 5.6 m ⓘ |
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: Weilburg ship tunnel Description of subject: The Weilburg ship tunnel is a historic navigation tunnel on the Lahn River in Germany, notable as one of the oldest and longest canal tunnels built for shipping in the country.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.