<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f9345b2a863_-_lemon-meringue-pie-6-xl-69995358.jpg>
<http://www.delish.com/cooking/tips/g2060/pie-crust/>