http://dbpedia.org/resource/Mercer_Cook__Tenure__3 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:end xsd:date 1964-05-30 dbpedia-owl:start xsd:date 1961-06-22 rdf:type <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval> dbpedia-owl:TimePeriod dbpedia-owl:Tenure dbpedia-owl:president dbpedia:Lyndon_B._Johnson dbpedia:John_F._Kennedy dbpedia-owl:country dbpedia:Niger dbpedia-owl:predecessor dbpedia:R._Borden_Reams dbpedia-owl:successor dbpedia:Robert_J._Ryan data from the linked data cloud