<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7fd96e3ae_-_savassana-corpse-s-pose-mdn.jpg>
<http://www.womansday.com/health-fitness/workout-routines/advice/g149/yoga-for-beginners-1529/>