http://dbpedia.org/resource/Wilson_Frost__Tenure__3 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Chicago Aldermanfrom the 21st Ward rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:successor dbpedia:Bennett_Stewart data from the linked data cloud