<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539f9831dec97_-_cos-snooki-engagement-ring-lgn-mscn.jpg>
<http://www.cosmopolitan.com/entertainment/celebs/news/g1429/celebrity-engagement-rings-photos/>