http://dbpedia.org/resource/Louis_Pienaar__Tenure__3 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Minister of Education rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:FW_de_Klerk dbpedia-owl:predecessor dbpedia:Gene_Louw dbpedia-owl:successor dbpedia:Piet_Marais data from the linked data cloud