<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f88f5787eb9_-_vietnamese-shrimp-lettuce-cups-ghk0407.jpg>
<http://www.delish.com/cooking/menus/a36570/vietnamese-de-lites/>