<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7ff98dcda_-_catcow-1-mdn.jpg>
<http://www.womansday.com/health-fitness/workout-routines/g164/get-energized-with-yoga/?src=shelter_footer>