<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65649ca873_-_egg-salad-xlg-5nstqa-71199444.jpg>
<http://www.delish.com/cooking/g706/lunch-box-recipes/?src=rss>