<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a068a5abbb1_-_tumblr_lrb7uzl4nd1qb3v76o1_500.jpg>
<http://www.cosmopolitan.com/sex-love/advice/a5878/the-real-reason-dudes-who-like-you-disappear/>