<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64988c1f46_-_11-pipers-piping-ijise2-xl.jpg>
<http://www.delish.com/holiday-recipes/christmas/g355/twelve-days-christmas-recipes/?src=shelter_footer>