<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6ae8ea2f81_-_ghk-shells-with-veal-bolognese-recipe-0311-lg.jpg>
<http://www.delish.com/cooking/g1570/pasta-plus-five/>