<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x426/54f5fb0388dff_-_01-embarrassing-cat-behaviors-lgn.jpg>
<http://www.womansday.com/life/pet-care/g954/cat-behavior-problems/>