<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f654881c010_-_03-organic-coffee-co-zen-blend-del0913-xl.jpg>
<http://www.delish.com/food/news/g672/best-coffee-beans/>