<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1463/548bfc9c0bf0e_-_rbk-fitness-routine-0114-1-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g2049/fitness-routine-for-weight-loss/>