<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1099/54ff338a92afa-ghk-crock-pot-s2.jpg>
<http://www.goodhousekeeping.com/cooking-tools/g949/iconic-kitchen-products/>