<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x430/54ebb86229413_-_3-woman-teaching-zumba-xl.jpg>
<http://www.womansday.com/health-fitness/workout-routines/advice/g1172/best-exercises/?click=smart&kw=ist&src=smart&mag=WDY&link=-SMT-WDY>