<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fdd75816b5_-_cos-05-sad-woman-talking-to-friend-de.jpg>
<http://www.cosmopolitan.com/lifestyle/advice/g3122/ending-a-friendship/>