<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ebae3b0112c_-_hand-holding-pills-xl-87932057.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/g986/pain-relief-medication/?click=ht>