<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fdd9976b0d1-pork-chops-marsala-lgn.jpg>
<http://www.goodhousekeeping.com/food-recipes/g333/pork-chop-recipes/>