<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/54ee85bfa8968_-_sev-katy-perry-workout-gear-lgn.jpg>
<http://www.seventeen.com/fashion/celeb-fashion/advice/g141/what-to-wear-to-the-gym/>