<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7c8c92c77_-_20-minutes-to-slim-mdn.jpg>
<http://www.womansday.com/health-fitness/workout-routines/advice/g77/workout-routine-20-minutes-to-slim-104769/>