<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/980x1470/54f8f7f32f292_-_green-beans-lemon-vinaigrette-recipe-wdy0414-s2.jpg>
<http://www.delish.com/cooking/g3005/green-beans/>