<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f654a59601e_-_ghk-lemonade-golden-bear-fpab3o-mdn-lg.jpg>
<http://www.delish.com/food/g688/lemonade-taste-test/>