<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/980x1477/5483242e85204_-_mcx-sunglasses-by-decade-07.jpg>
<http://www.marieclaire.com/fashion/g2273/sunglass-shape-trends-decade/>