<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/768x516/54eb5850194f3_-_the-polar-express-xl.jpg>
<http://www.countryliving.com/shopping/g1222/classic-childrens-christmas-stories/>