<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9d9324ade9_-_blueberry-cobbler-xlg.jpg>
<http://www.delish.com/holiday-recipes/g2412/fourth-of-july-picnic-recipes/>