<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/10/980x1470/54eb0b985bccc_-_06-home-cooking-sweet-potato-casserole-0314-xlxsae-s2.jpg>
<http://www.countryliving.com/food-drinks/g896/thanksgiving-side-dishes/>