<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f93051c1c5b_-_key-lime-pie-clx0510-xl-59412262.jpg>
<http://www.delish.com/cooking/g2126/key-lime-pies/>