<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a04970a0899_-_cos-01-hes-just-not-that-into-you-mdn.jpg>
<http://www.cosmopolitan.com/sex-love/advice/a4482/dating-rules-guys-should-follow/?src=global_footer>