<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/768x768/54c0ff9282d9a_-_01-hbx-duralee-red-and-white-dots-0913-xln.jpg>
<http://www.housebeautiful.com/shopping/home-accessories/tips/g1476/polka-dot-fabric-0913/>