http://dbpedia.org/resource/Steven_Porter_(Canadian_politician)__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string MLAforCarleton South rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor dbpedia:Edison_Stairs dbpedia-owl:successor dbpedia:Bruce_Atherton_Smith data from the linked data cloud