http://dbpedia.org/resource/Elizabeth_Cameron__Tenure__2 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:Barack_Obama dbpedia:Donald_Trump dbpedia-owl:successor dbpedia:R._Timothy_Ziemer data from the linked data cloud