http://dbpedia.org/resource/Louis_Pienaar__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Minister of Environmental Affairs 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:Gert_Kotzé dbpedia-owl:successor dbpedia:Japie_van_Wyk data from the linked data cloud