http://dbpedia.org/resource/Alvin_J._DeGrow__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:end xsd:date 1982-12-31 rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:constituencyDistrict dbpedia:Michigan's_28th_Senate_district dbpedia-owl:predecessor dbpedia:Frank_D._Beadle dbpedia-owl:successor dbpedia:Dan_DeGrow data from the linked data cloud