@prefix dct: . @prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix skos: . a skos:Concept ; dct:created "2005-06-17" ; dct:creator "Andreas Matheus" ; ns2:hasProfile ; ns1:doctype ; ns1:status ; rdfs:seeAlso , ; skos:altLabel "05-036", "GeoXACML, a spatial extension to XACML" ; skos:broader ; skos:definition """This OGC document proposes one possible solution for the declaration and enforcement of access\r restrictions for object-oriented geodata, available through a Service-based Geo Data Infrastructure. It is the\r intension of the author to motivate the requirement for such an access control, give a problem statement,\r discuss an alternative approach and describe the solution, based on GeoXACML."""@en ; skos:notation "05-036" ; skos:prefLabel "GeoXACML, a spatial extension to XACML"@en .