<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54ff2c4f240ef-ghk-07-reminders-postits-refrigerator-s2.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/g813/healthy-kitchen-tips/>