<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdf2cac3865-chocolate-peanut-butter-cupcakes-xl-98529707.jpg>
<http://www.delish.com/entertaining/g2390/barbecue-picnic-recipes/>