<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54fefaf409fdc-ghk-1011-hamilton-beach-6-qt-33967-slow-cooker-s2.jpg>
<http://www.goodhousekeeping.com/institute/g422/black-friday-shopping-tips/>