<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/980x653/54ebc4dce2a95_-_colored-pills-s2.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/g1340/healthcare-costs/>