<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64ca9140d9_-_ravioli-arugula-pecorino-recipe-ew0910-xl.jpg>
<http://www.delish.com/cooking/g427/spring-produce-recipes-myplate/?src=rss>