<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdf1d8cec6a-veggie-frittata-recipe-ghk1110-1sgeoo-k8zbtu-xlg.jpg>
<http://www.delish.com/cooking/g140/breakfast-pizza-recipes/?src=shelter_footer>