<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Offer>
<http://www.crazyaboutmagazines.com/ourshop/prod_981439-Radio-Times-magazine-Fatima-Whitbread-and-Daley-Thompson-cover-29-August-4-September-1987.html>