<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fea25af22ed-ghk-three-week-body-makeover-twist-core-exercise-xln.jpg>
<http://www.goodhousekeeping.com/health/fitness/g169/exercise-tone-body/?src=shelter_footer>