<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1742/548b62fb52cba_-_oothies-healthy-smoothie-recipe-for-breakfast-and-beyond-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1785/breakfast-smoothies/>