<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/5489e82de7c25_-_rbk-woman-doing-yoga-1-0511-msc.jpg>
<http://www.redbookmag.com/body/advice/g550/increase-metabolism/>