http://dbpedia.org/resource/David_Sencer__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string 9th Director of theCenters for Disease Control and Prevention rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:Richard_Nixon dbpedia:Gerald_Ford dbpedia:Lyndon_B._Johnson dbpedia:Jimmy_Carter dbpedia-owl:predecessor dbpedia:James_L._Goddard dbpedia-owl:successor dbpedia:William_Foege data from the linked data cloud