http://dbpedia.org/resource/Alwyn_Williams_(geologist)__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:office xsd:string Principal of the University of Glasgow rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:predecessor <http://dbpedia.org/resource/Charles_Wilson_(political_scientist)> dbpedia-owl:successor <http://dbpedia.org/resource/William_Kerr_Fraser> data from the linked data cloud