<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f8fefc848f7_-_melon-tomato-onion-salad-goat-cheese-th2.jpg>
<http://www.delish.com/cooking/a36681/tomato-salad-recipes/>