http://dbpedia.org/resource/Campbell_Calder__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Ontario MPP rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:constituencyDistrict dbpedia:London_(provincial_electoral_district) dbpedia-owl:predecessor dbpedia:William_Gourlay_Webster dbpedia-owl:successor dbpedia:John_Robarts data from the linked data cloud