<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/480x360/547f0290ec355_-_couch-potato-1-1109-msc.jpg>
<http://www.redbookmag.com/body/mental-health/tips/g302/key-to-happiness/?link=rel&dom=wmd&src=syn&con=art&mag=rbk>