http://dbpedia.org/resource/Lawrence_Robson__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string President of the Liberal Party rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor <http://dbpedia.org/resource/Ronald_Walker_(UK_politician)> dbpedia-owl:successor <http://dbpedia.org/resource/Henry_Graham_White> data from the linked data cloud