<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/54eed05ff3dbd_-_sev-chocolate-spiderweb-cookies-de.jpg>
<http://www.seventeen.com/life/food-recipes/g257/pinterest-halloween-recipes/>