<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6564d82311_-_caesar-pasta-salad-recipe-ghk0613-7ck63h-xl.jpg>
<http://www.delish.com/cooking/g706/lunch-box-recipes/?src=rss>