http://dbpedia.org/resource/Kenneth_Pitzer__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:title rdf:langString President of Rice University rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor dbpedia:William_Vermillion_Houston dbpedia-owl:successor dbpedia:Norman_Hackerman data from the linked data cloud