: Cityhttp://www.semanticdesktop.org/ontologies/2007/11/01/pimo# Create a prefix for http://www.semanticdesktop.org/ontologies/2007/11/01/pimo# Hit Enter to save Double click to create a prefix | rdfs:subClassOf | : Featurehttp://www.geonames.org/ontology# Create a prefix for http://www.geonames.org/ontology# Hit Enter to save Double click to create a prefix | graph:default-4 |