<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54ff135f433a1-ghk-yoga-weight-loss-modified-push-up-s2.jpg>
<http://www.goodhousekeeping.com/health/fitness/g650/yoga-weight-loss/>