<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f65684082bc_-_zesty-beef-tacos-recipe-wdy0313-rrgy5k-xl.jpg>
<http://www.delish.com/cooking/g705/school-time-meals/>