<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb8910bf4c8_-_spring-greens-with-parmesan-crisps-1-mdn.jpg>
<http://www.womansday.com/relationships/family-friends/g381/plan-a-perfect-pizza-party-102172/>