: Teacherhttp://www.semanticweb.org/school-ontology# Create a prefix for http://www.semanticweb.org/school-ontology# Hit Enter to save Double click to create a prefix | rdfs:subClassOf | : Personhttp://www.semanticweb.org/school-ontology# Create a prefix for http://www.semanticweb.org/school-ontology# Hit Enter to save Double click to create a prefix |