<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/28/53bebed7c654b_-_cos-katy-perry-russel-brand-mdn.jpg>
<http://www.cosmopolitan.com/health-fitness/news/a10121/parents-talk-to-ex/>