<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x786/548ff5fb20035_-_rbk-hormone-doctors-0314-5-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g725/health-tips-from-hormone-doctors/>