<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/480x552/54825ec1d9101_-_food-matters-015-xln.jpg>
<http://www.marieclaire.com/health-fitness/advice/g1472/how-to-drop-weight/>