<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff029eebb95-0612-sienna-aqua-pro-mop-xl.jpg>
<http://www.goodhousekeeping.com/appliances/steam-mops/g498/best-steam-mops/?src=shelter_footer>