<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x673/54ff997a70080-ghk-steps-to-being-happier-give-a-knock-c0u1sl-s2.jpg>
<http://www.goodhousekeeping.com/home/g1650/how-to-be-happier/?src=shelter_footer>