<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6afdc052a4_-_inside-out-grilled-ham-cheese-sandwiches-recipe-fw1013-lg.jpg>
<http://www.delish.com/cooking/g1578/not-your-typical-sandwiches/>