<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/15/20/640x320/landscape-1431377662-92791584.jpg>
<http://www.womansday.com/health-fitness/womens-health/a1278/protect-your-heart-at-every-age-102999/>