http://dbpedia.org/resource/Janet_Petersen__Tenure__2 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:start xsd:date 2013-01-14 rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:constituencyDistrict <http://dbpedia.org/resource/Iowa_Senate,_District_18> dbpedia-owl:predecessor <http://dbpedia.org/resource/Liz_Mathis> data from the linked data cloud