<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1203/54ff2da9c2a62-ghk-best-products-swiffer-cleaning-0210-8x3gbf-s2.jpg>
<http://www.goodhousekeeping.com/institute/g843/vip-awards-hall-of-fame/>