<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/640x640/54f9567c5264d_-_peanut-butter-del0214.jpg>
<http://www.delish.com/food/news/a40598/ben-jerrys-core-flavors/>