<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508c752322b2-ghk-stainbuster-beer-mdn-7944015.jpg>
<http://www.goodhousekeeping.com/home/cleaning/tips/a13017/stains-beer-may07/?src=shelter_footer>