<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/320x368/54eba5c2113d2_-_2-poison-ivy-sign-xl.jpg>
<http://www.womansday.com/health-fitness/womens-health/tips/g880/quick-health-fixes-to-common-ailments/>