<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb65c310bc4_-_make-your-bathroom-eco-friendlier-mdn.jpg>
<http://www.womansday.com/home/advice/a5440/make-your-bathroom-eco-friendlier-112847/>