<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f655ecdd1ed_-_cherries-0711mld106245-img-8034a_sq-2.jpg>
<http://www.delish.com/cooking/g727/lemonade-recipes/?src=rss>