<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9250d49d79_-_pappardelle-with-ragu-1-0311-c5d5pd-msc.jpg>
<http://www.delish.com/cooking/g1915/mushroom-recipes/>