<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/08/54ea5dd234115_-_ur-dog-poached-salmon-on-a-bed-of-spinach-112011-lkxpef-mdn.jpg>
<http://www.womansday.com/life/pet-care/a71/cooking-for-your-dog/?src=shelter_footer>