<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f92313da0a8_-_lemon-ricotta-cheesecake-xl-31618651.jpg>
<http://www.delish.com/cooking/g1894/easy-spring-dessert-recipes/>