<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x480/54eb809fbbeca_-_going-with-the-grain-pork-chops-0913-hkp6cn-xln.jpg>
<http://www.countryliving.com/food-drinks/g1680/pork-recipes/>