<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f92611f2730_-_watermelon-salad-mint-400.jpg>
<http://www.delish.com/cooking/g1928/summer-salads-oprah-recipes/>