<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fea6db9b857-ghk-book-hat-xbox-controller-1110-md.jpg>
<http://www.goodhousekeeping.com/life/money/advice/a18594/get-it-for-free/?src=shelter_footer>