<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/768x516/54ebab8c9048f_-_woman-getting-mammogram-xl.jpg>
<http://www.womansday.com/health-fitness/womens-health/g961/breast-health/>