<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65847b8440_-_blueberry-flaxseed-muffins-recipe-fw0114-xl.jpg>
<http://www.delish.com/cooking/g799/muffin-recipes-del1213/>