<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ell.h-cdn.co/assets/cm/15/11/5502984324d64_-_elle-31-slingbacks-stella-mccartney-black-slingbacks-v.jpg>
<http://www.elle.com/fashion/accessories/tips/g9022/slingbacks-spring-2014/>