http://dbpedia.org/resource/Liu_Jianfeng_(PRC)__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Director of theCivil Aviation Administration of China rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor <http://dbpedia.org/resource/Chen_Guangyi> dbpedia-owl:successor <http://dbpedia.org/resource/Yang_Yuanyuan> data from the linked data cloud