<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/480x613/548299a2823c3_-_mcx-denim-jeans-0513-6-s2-21119571.jpg>
<http://www.marieclaire.com/fashion/tips/g1778/spring-denim-picks-2013/>