<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eaf767bca27_-_01-i-think-i-eat-pretty-well_medium.jpg>
<http://www.womansday.com/health-fitness/nutrition/advice/a2375/what-you-should-know-about-taking-vitamins-116341/?link=emb&dom=yah_life&src=syn&con=blog_wd&mag=wdy>