<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/480x640/547f027599c69_-_one-standing-balance-1-1109-msc.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g297/body-workout-at-home/?link=rel&dom=wmd&src=syn&con=art&mag=rbk>