<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54feffb3ef2be-ghk-0413-ghri-paper-shredder-test-lab-s2.jpg>
<http://www.goodhousekeeping.com/appliances/paper-shredder-reviews/g450/best-paper-shredders/?src=shelter_footer>