http://dbpedia.org/resource/David_B._Dunn__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:start xsd:date 2005-10-28 rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:George_W._Bush dbpedia-owl:predecessor dbpedia:Gregory_W._Engle dbpedia-owl:successor dbpedia:Patricia_McMahon_Hawkins data from the linked data cloud