http://dbpedia.org/resource/Thomas_P._Rona__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Director of theOffice of Science and Technology Policy rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:George_H._W._Bush dbpedia-owl:predecessor dbpedia:William_Robert_Graham data from the linked data cloud