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Historical Database of Dutch Municipalities (Historische Database Nederlandse Gemeenten (HDNG))
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d655f744580e633df6aef168523e000b
d655f744580e633df6aef168523e000b
https://www.gemeentegeschiedenis.nl/.well-known/genid/d655f744580e633df6aef168523e000b
Alkmaar
hasGeometry
d655f744580e633df6aef168523e000b
https://www.gemeentegeschiedenis.nl/.well-known/genid/d655f744580e633df6aef168523e000b
name
Alkmaar
@nl
year
1990
http://www.w3.org/2001/XMLSchema#gYear
asWKT
MultiPolygon (((4.777969 52.67
......
.677932, 4.777969 52.670482)))
http://www.opengis.net/ont/geosparql#wktLiteral