<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fef002c735b-after20-20meghan.jpg>
<http://www.goodhousekeeping.com/institute/a20703/how-to-exercise-on-a-treadmill/?src=shelter_footer>