http://dbpedia.org/resource/George_P._Sanger__Tenure__3 <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:predecessor dbpedia:John_C._Park dbpedia-owl:successor dbpedia:George_W._Cooley data from the linked data cloud