<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/547eb70c25a92_-_healthcare-3-large-new.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/a1790/health-care-crisis-yl/>