<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9d1134fd90_-_201104-r-barbecue-turkey-gidkah-burger.jpg>
<http://www.delish.com/holiday-recipes/g2521/4th-of-july-cookout-burger-recipes/>