http://dbpedia.org/resource/Joop_den_Uyl__Tenure__15 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:end xsd:date 1973-05-11 dbpedia-owl:start xsd:date 1967-02-23 rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure data from the linked data cloud