“subclass” and “superClass” roles for ‘subClassOf”
relationship
“informationObject” and “class” roles for
“isResourceOf” relationship
“submitter” and “work” roles for “submission”
relationship
“superDept” and “subDept” roles for “subDeptOf”
relationship
“employer” and “employee” roles for “employment”
In this paper, predicates expressed in Prolog-like
language (Tolog) e are presented as follows