<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6778de66db_-_919410edec43d0b24531a868832da-1.jpg>
<http://www.delish.com/cooking/a23780/tomato-recipes/?src=shelter_footer>