<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/548985036bf3f_-_halloween-cakes-chocolate-skeleton-cake-1011-lgn.jpg>
<http://www.redbookmag.com/food-recipes/g1965/chocolate-halloween-cakes/>