<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb096d828c6_-_wd-pie-crimp-2_medium.jpg>
<http://www.womansday.com/food-recipes/cooking-tips/tips/a2638/4-ways-to-crimp-pie-crust-124152/>