<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/55093deb1c9cb-dog-couch-wide.jpg>
<http://www.goodhousekeeping.com/life/pets/advice/a25022/signs-you-spoil-your-dog/>