http://dbpedia.org/resource/Martha_Black__Tenure__1 <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 <http://dbpedia.org/resource/George_Black_(Canadian_politician)> dbpedia-owl:successor <http://dbpedia.org/resource/George_Black_(Canadian_politician)> data from the linked data cloud