: Geometryhttp://www.w3.org/ns/locn# Create a prefix for http://www.w3.org/ns/locn# Hit Enter to save Double click to create a prefix | rdfs:comment | The Geometry Class provides th ...... e coordinate reference system. @en | : localgov#http://purl.org/oslo/ns/ Create a prefix for http://purl.org/oslo/ns/ Hit Enter to save Double click to create a prefix |