<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fe9ad3de5e2-cubed-tofu-md.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/a18199/zone-diet-high-protein/?src=shelter_footer>