<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f8e9fe09bec_-_baked-ricotta-blueberry-sauce-recipe-rbk0912-de.jpg>
<http://www.delish.com/cooking/g97/blueberry-desserts-recipes/>