<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f650db0df9d_-_summer-tomato-pie-recipe-clv0712-2hglpf-xyeu20-xl.jpg>
<http://www.delish.com/cooking/g581/summer-pies/>