<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508e13ab4ad8-weekend-diet-yogurt-0809-s3.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/a16692/weekend-diet-meal-plan/?src=shelter_footer>