<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fe29799fe63-dog-recipes-carob-dipped-peanut-butter-bone-s3.jpg>
<http://www.goodhousekeeping.com/life/pets/advice/a12526/brooklyn-dog-bites-dog-food-recipes/>