<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/768x516/548a5b141ffcc_-_rbk-biggest-loser-tips-0512-2-xln.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g1128/weight-loss-tips-from-the-biggest-loser/>