<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c5aa1a5dc_-_barley-salad-parsley-walnuts-ai3tal-lg.jpg>
<http://www.delish.com/cooking/nutrition/g1754/whole-grains/>