http://dbpedia.org/resource/P._K._van_der_Byl__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Minister of Foreign Affairs of Rhodesia rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor <http://dbpedia.org/resource/Jack_Howman> dbpedia-owl:primeMinister <http://dbpedia.org/resource/Ian_Smith> data from the linked data cloud