<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f654cb86f13_-_salttraders-alaska-pure-blueberry-salt-del0913-de.jpg>
<http://www.delish.com/food/g678/salts/>