<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x612/548fb42782137_-_rbk-weight-loss-workout-side-plank-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g1349/how-to-lose-last-10-pounds/>