<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/24/320x408/5578ae353aa32-polenta-mushrooms-0908-de-84040354.jpg>
<http://www.countryliving.com/food-drinks/g1049/mushroom-soup-recipes/?click=smart&kw=ist&src=smart&mag=CLG&link=>