<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/15/38/980x490/landscape-1442346839-ghk-1015-harvest-pear-blackberry-pie.jpg>
<http://www.goodhousekeeping.com/food-recipes/dessert/g822/pie-recipes/>