<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f646994515e_-_turkey-spicy-hummus-clubs-recipe-ghk0812-lzhwrf-xl.jpg>
<http://www.delish.com/cooking/g319/summer-sandwich-recipes/>