<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1474/54ff45b5c5fd8-04-oscar-b8evhq-s2.jpg>
<http://www.goodhousekeeping.com/life/pets/advice/g1091/internet-cats/>