<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x430/54ebbb1d7ae3a_-_02-meals-dogs-enjoy-spinach-omelet-xl.jpg>
<http://www.womansday.com/life/pet-care/g1209/foods-dogs-can-eat/>