<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f6567e5afb9_-_zucchini-flax-muffins-mslo0713-xl.jpg>
<http://www.delish.com/cooking/g705/school-time-meals/>