Fort Vijfhuizen
E381486
Fort Vijfhuizen is a historic Dutch fort that forms part of the UNESCO-listed Defence Line of Amsterdam, now often used for cultural and recreational purposes.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Fort Vijfhuizen canonical | 4 |
| Fort bij Vijfhuizen | 2 |
| Fort bij Krommeniedijk | 1 |
| Fort bij Spijkerboor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3677643 — 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: Fort Vijfhuizen Context triple: [Vijfhuizen, hasLandmark, Fort Vijfhuizen]
-
A.
Voorburg
Voorburg is a historic town in the Netherlands, now part of the municipality of Leidschendam-Voorburg, known for its rich cultural heritage and proximity to The Hague.
-
B.
Soestdijk
Soestdijk is a village in the Netherlands known for its historic royal residence, Soestdijk Palace.
-
C.
’s-Heer Arendskerke
’s-Heer Arendskerke is a small village in the Dutch province of Zeeland, known for its rural character and historic church.
-
D.
Diksmuide
Diksmuide is a historic town in western Belgium known for its World War I battlefields and memorials, particularly the Yser Tower.
-
E.
Haaksbergen
Haaksbergen is a town in the eastern Netherlands, near the German border, known for its rural surroundings and cross-border ties with neighboring German communities.
- 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: Fort Vijfhuizen Target entity description: Fort Vijfhuizen is a historic Dutch fort that forms part of the UNESCO-listed Defence Line of Amsterdam, now often used for cultural and recreational purposes.
-
A.
Voorburg
Voorburg is a historic town in the Netherlands, now part of the municipality of Leidschendam-Voorburg, known for its rich cultural heritage and proximity to The Hague.
-
B.
Soestdijk
Soestdijk is a village in the Netherlands known for its historic royal residence, Soestdijk Palace.
-
C.
’s-Heer Arendskerke
’s-Heer Arendskerke is a small village in the Dutch province of Zeeland, known for its rural character and historic church.
-
D.
Diksmuide
Diksmuide is a historic town in western Belgium known for its World War I battlefields and memorials, particularly the Yser Tower.
-
E.
Haaksbergen
Haaksbergen is a town in the eastern Netherlands, near the German border, known for its rural surroundings and cross-border ties with neighboring German communities.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
component of defensive line
ⓘ
fort ⓘ military structure ⓘ |
| architecturalStyle | 19th-century military architecture ⓘ |
| category |
Buildings and structures in Haarlemmermeer
ⓘ
Amsterdam city defense system ⓘ
surface form:
Defence Line of Amsterdam
Forts in the Netherlands ⓘ Rijksmonuments in North Holland ⓘ |
| country | Netherlands ⓘ |
| hasCurrentFunction |
cultural venue
ⓘ
recreation area ⓘ |
| hasFeature |
barracks
ⓘ
casemates ⓘ earthen ramparts ⓘ guardhouse ⓘ gun emplacements ⓘ moat ⓘ |
| hasFunction | former military fortification ⓘ |
| hasWebsite | official fort or cultural center website ⓘ |
| heritageDesignation |
Rijksmonument
ⓘ
UNESCO World Heritage Site component ⓘ |
| locatedIn | Vijfhuizen ⓘ |
| locatedInMunicipality | Haarlemmermeer ⓘ |
| locatedInProvince | North Holland NERFINISHED ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedNear |
Haarlem
ⓘ
Ringvaart of the Haarlemmermeer ⓘ |
| locatedOnContinent | Europe ⓘ |
| materialUsed |
brick
ⓘ
concrete ⓘ |
| openToPublic | yes ⓘ |
| operator | cultural organizations ⓘ |
| partOf |
Amsterdam city defense system
ⓘ
surface form:
Defence Line of Amsterdam
Dutch waterline-style defenses ⓘ outer ring of the Defence Line of Amsterdam ⓘ |
| UNESCOWorldHeritageSite |
Amsterdam city defense system
ⓘ
surface form:
Defence Line of Amsterdam
|
| usedFor |
art exhibitions
ⓘ
cultural purposes ⓘ events ⓘ museum functions ⓘ recreational purposes ⓘ |
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: Fort Vijfhuizen Description of subject: Fort Vijfhuizen is a historic Dutch fort that forms part of the UNESCO-listed Defence Line of Amsterdam, now often used for cultural and recreational purposes.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fort bij Vijfhuizen
this entity surface form:
Fort bij Vijfhuizen
this entity surface form:
Fort bij Spijkerboor
this entity surface form:
Fort bij Krommeniedijk
subject surface form:
Art Center at Fort Vijfhuizen
subject surface form:
Art Center at Fort Vijfhuizen