# Query10 PREFIX rdf: PREFIX ub: SELECT * WHERE { ?x rdf:type ub:Student . ?x ub:takesCourse . } # (type Student ?X) # (takesCourse ?X http://www.Department0.University0.edu/GraduateCourse0) # - This query differs from Query 6, 7, 8 and 9 in that it only requires the (implicit) subClassOf relationship between GraduateStudent and Student, i.e., subClassOf relationship between UndergraduateStudent and Student does not add to the results.