Droogdok Jan Blanken
E699985
Droogdok Jan Blanken is a historic 19th-century dry dock and maritime engineering monument in Hellevoetsluis, the Netherlands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Droogdok Jan Blanken canonical | 1 |
| historic dry dock Jan Blanken | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7850623 — 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: Droogdok Jan Blanken Context triple: [Hellevoetsluis, hasLandmark, Droogdok Jan Blanken]
-
A.
Weststellingwerf
Weststellingwerf is a municipality in the province of Friesland in the northern Netherlands, known for its rural landscape and small villages.
-
B.
Knooppunt De Nieuwe Meer
Knooppunt De Nieuwe Meer is a major motorway interchange in Amsterdam where several key highways converge, facilitating traffic flow around the city.
-
C.
Stad aan ’t Haringvliet
Stad aan ’t Haringvliet is a small village in the Dutch province of South Holland, situated on the island of Goeree-Overflakkee along the Haringvliet estuary.
-
D.
Leidsevaart
Leidsevaart is a historic canal in the Netherlands that runs between Haarlem and Leiden and was once an important route for passenger boats and trade.
-
E.
De Baarsjes
De Baarsjes is a residential neighborhood in Amsterdam, Netherlands, known for its diverse population, early 20th-century architecture, and canalside urban character.
- 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: Droogdok Jan Blanken Target entity description: Droogdok Jan Blanken is a historic 19th-century dry dock and maritime engineering monument in Hellevoetsluis, the Netherlands.
-
A.
Weststellingwerf
Weststellingwerf is a municipality in the province of Friesland in the northern Netherlands, known for its rural landscape and small villages.
-
B.
Knooppunt De Nieuwe Meer
Knooppunt De Nieuwe Meer is a major motorway interchange in Amsterdam where several key highways converge, facilitating traffic flow around the city.
-
C.
Stad aan ’t Haringvliet
Stad aan ’t Haringvliet is a small village in the Dutch province of South Holland, situated on the island of Goeree-Overflakkee along the Haringvliet estuary.
-
D.
Leidsevaart
Leidsevaart is a historic canal in the Netherlands that runs between Haarlem and Leiden and was once an important route for passenger boats and trade.
-
E.
De Baarsjes
De Baarsjes is a residential neighborhood in Amsterdam, Netherlands, known for its diverse population, early 20th-century architecture, and canalside urban character.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
historic dry dock
ⓘ
maritime engineering monument ⓘ |
| architectEngineer | Jan Blanken ⓘ |
| country | Netherlands ⓘ |
| hasAccess | guided tours ⓘ |
| hasFeature |
dock gates
ⓘ
dry dock basin ⓘ pumping installation ⓘ quay walls ⓘ sluices ⓘ |
| hasFunction |
cultural heritage site
ⓘ
museum site ⓘ |
| hasHeritageValue |
industrial heritage
ⓘ
maritime heritage ⓘ military heritage ⓘ |
| hasPreservationStatus | restored ⓘ |
| hasWebsite | official heritage or museum website for Droogdok Jan Blanken ⓘ |
| heritageDesignation | Rijksmonument ⓘ |
| heritageStatus | national monument of the Netherlands ⓘ |
| inception | 19th century ⓘ |
| locatedIn |
Hellevoetsluis
ⓘ
province of South Holland ⓘ
linked to:
Province of South Holland
|
| locatedInWaterwaySystem | Dutch coastal defense and naval infrastructure ⓘ |
| locatedNear | former naval shipyard of Hellevoetsluis ⓘ |
| locatedOn | Haringvliet ⓘ |
| material |
brick
ⓘ
iron ⓘ stone ⓘ |
| namedAfter | Jan Blanken ⓘ |
| openingDate | 19th century ⓘ |
| operator | heritage foundation in Hellevoetsluis ⓘ |
| partOf |
fortified naval base of Hellevoetsluis
ⓘ
linked to:
Fortress Hellevoetsluis
|
| significance | example of early 19th-century dry dock engineering in the Netherlands ⓘ |
| touristAttraction | yes ⓘ |
| usedFor |
naval vessels
ⓘ
ship maintenance ⓘ ship repair ⓘ |
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: Droogdok Jan Blanken Description of subject: Droogdok Jan Blanken is a historic 19th-century dry dock and maritime engineering monument in Hellevoetsluis, the Netherlands.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Droogdok Jan Blanken