<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fe56caabdf9-thai-chicken-pizza-xl-11653800.jpg>
<http://www.delish.com/cooking/g1874/pizza-beer-recipes/?src=shelter_footer>