<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7e3500f10_-_leg-extension-mdn.jpg>
<http://www.womansday.com/health-fitness/workout-routines/advice/g136/trim-inches-all-over-workout-routine-80499/?click=main_sr>