<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb8f91b3215_-_glide-wear-mdn.jpg>
<http://www.womansday.com/style/fashion/how-to/g498/8-ways-to-make-shoes-more-comfortable-111652/>