<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f66055baac3_-_med103841_0508_salm_arug_sl_sxl-fweikn-1-de.jpg>
<http://www.delish.com/cooking/g1013/new-potatoes-recipes/>