<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/15/26/980x490/landscape-1434993875-gettyimages-175173300.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g547/abs-exercises-post-pregnancy/>