http://dbpedia.org/resource/Valentine_Ratz__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_Sherritt dbpedia-owl:successor dbpedia:Alexander_Wilson_Smith data from the linked data cloud