<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ff01b231953-ghk-pet-gift-guide-pawbox-xl.jpg>
<http://www.goodhousekeeping.com/holidays/gift-ideas/g474/pet-gifts/?src=shelter_footer>