<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/10/54fb2b4d0f888-dietmatch-compare-butt.gif>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/a18707/sonoma-diet-1/>