<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/980x1306/5482b23a59666_-_mcx-6-catbird-twisted-stacking-rings-s2.jpg>
<http://www.marieclaire.com/fashion/advice/g1890/jewelry-trends-fall-2013/>