<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbz.h-cdn.co/assets/cm/15/04/320x408/54bd1b74d2e66_-_prosthetic-leg-boots-de-47981512.jpg>
<http://www.harpersbazaar.com/fashion/trends/g847/shoe-quiz/>