<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x653/54ff2b15dc15b-ock-pot-hook-up-connectable-entertaining-system-s2-75063294.jpg>
<http://www.goodhousekeeping.com/cooking-tools/g809/inexpensive-entertaining-tools/>