<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/05/320x408/54c90d5320ee5_-_cookbook-0506_xlg.jpg>
<http://www.housebeautiful.com/lifestyle/recipes-cookbooks/reviews/g82/everyday-mexican-0506/>