<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f641e176fb5_-_cornmeal-biscotti-cranberries-pistachios-opr1211-xl.jpg>
<http://www.delish.com/cooking/g96/biscotti-recipes/>