<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/31/980x1470/gallery-1438114888-1435805081-bite-of-summer-fries-0715.jpg>
<http://www.delish.com/holiday-recipes/thanksgiving/g622/sweet-potato-recipes/>