<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x653/548f53756bba6_-_rbk-stop-cleansing-0514-2-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g2214/how-to-be-healthier/>