<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/160x213/54ee3254843b0_-_katy-perry-cover-gallery-009-13131141-lgn.jpg>
<http://www.seventeen.com/celebrity/interviews/g1670/katy-perry-cover-gallery-0709/>