<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54fde70e585ef-accordion-potatoes-ghk1207-lgn.jpg>
<http://www.goodhousekeeping.com/food-recipes/g1633/potato-recipes/?click=hpr>