<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f648f3c8aef_-_2-fit-dough-pie-plate-ps1213-de.jpg>
<http://www.delish.com/kitchen-tools/kitchen-secrets/how-to/g253/how-to-crimp-pie-crust/>