<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/640x480/547ee644042f5_-_weight-loss-tool-msc.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g153/body-and-mind-workout/>