http://dbpedia.org/resource/Oscar_R._Ewing__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string 3rdAdministratorof theFederal Security Agency rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:Harry_S._Truman dbpedia-owl:successor dbpedia:Oveta_Culp_Hobby data from the linked data cloud