<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x360/54fefd153602c-ghk-color-opener-lgn-11705994.jpg>
<http://www.goodhousekeeping.com/cooking-tools/g440/housewares-2012-color-trends/>