<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fea63b68683-0911-vegetables-on-silver-tray-md.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/a18835/anti-aging-diet-tips/?src=shelter_footer>