http://dbpedia.org/resource/Zhang_Zhidong__Tenure__8 <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/Liu_Kunyi> dbpedia-owl:successor <http://dbpedia.org/resource/Liu_Kunyi> data from the linked data cloud