<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x640/54897ca206a9c_-_rbk-libido-killers-thyroid-msc.jpg>
<http://www.redbookmag.com/body/health-fitness/tips/g1601/undiagnosed-disease/>