http://dbpedia.org/resource/Sin_Kek_Tong__Tenure__2 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Secretary-General of the Singapore People's Party rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:successor dbpedia:Chiam_See_Tong data from the linked data cloud