<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fabba7b07bb-grilled-pork-chops-mango-sauce-recipe-0611-lgn.jpg>
<http://www.goodhousekeeping.com/food-recipes/g333/pork-chop-recipes/?src=shelter_footer>