<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6722fa1dc4_-_rosemary-walnut-shortbread-cookies-recipe-mslo0214-rhi5fy-xl.jpg>
<http://www.delish.com/cooking/g1392/shortbread-cookies/>