<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f6467281d69_-_rocky-mountain-oysters-ys1012-de.jpg>
<http://www.delish.com/food/g268/freaky-food-delicacies/>