<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7cd60596c_-_don-t-make-these-mistakes-not-working-out-hard-enough-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/g68/20-ways-to-burn-more-fat-1654/?click=try>