<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f6605452b0f_-_potato-smoked-salmon-dill-yolon7-de.jpg>
<http://www.delish.com/cooking/g1013/new-potatoes-recipes/>