: swan#http://rdfs.org/sioc/ Create a prefix for http://rdfs.org/sioc/ Hit Enter to save Double click to create a prefix | : swan.owlhttp://swan.mindinformatics.org/ontologies/1.2/ Create a prefix for http://swan.mindinformatics.org/ontologies/1.2/ Hit Enter to save Double click to create a prefix | graph:default-7 |