<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdf148e6816-grilled-pineapple-avocado-guacamole-recipe-opr0711-xl.jpg>
<http://www.delish.com/cooking/g160/easy-avocado-recipes/>