<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x368/54c487b2d2b9b_-_hbx-gadgets-orange-citrus-juicer-1-lg-lg.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/g974/kitchen-gift-ideas-1110/>