http://dbpedia.org/resource/William_Whitelaw,_1st_Viscount_Whitelaw__Tenure__8 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval>
xsd:date
1973-12-02
xsd:string
Secretary of State for Northern Ireland
xsd:date
1972-03-24