<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f654caa34cc_-_salt-works-himalayan-pink-salt-coarse-cork-bowl-del0913-xl.jpg>
<http://www.delish.com/food/g678/salts/>