<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fef89813e31-0811-easy-feet-xl.jpg>
<http://www.goodhousekeeping.com/institute/g396/seen-on-tv-product-reviews/?src=shelter_footer>