<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/15/12/980x1470/gallery-1426686534-olive-oil-de.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/g2061/foods-help-lose-jan07/?link=rel&dom=yah_life&src=syn&con=blog_bea&mag=bea>