<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/320x426/548a603110253_-_rbk-happiness-0712-2-msc.jpg>
<http://www.redbookmag.com/body/mental-health/how-to/g1169/how-to-cheer-up/?link=rel&dom=yah_life&src=syn&con=blog_redbook&mag=rbk>