<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f922c6af4d6_-_guitless-guacamole-xlg-11719868.jpg>
<http://www.delish.com/cooking/g1856/fast-appetizer-recipes/>