<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1225/548f00341aade_-_rbk-jeans-update-0913-2-s2.jpg>
<http://www.redbookmag.com/fashion/how-to/g1886/how-to-update-old-jeans/>