<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9415c649e6_-_ghk-0203-rf-brownie-sundae-cups-d5bs4r-xlg.jpg>
<http://www.delish.com/cooking/g2150/comfort-food/>