<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f8dce1716d6_-_italian-lentil-vegetable-stew-1-lg.jpg>
<http://www.delish.com/cooking/g1509/lentil-soup-recipes/>