<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x426/54f5ffaac9a50_-_01-avocados-olives-nuts-lgn.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/g1412/healthy-fats/?src=shelter_footer>