<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/980x1307/54fdf0ab924e1-sugar-snap-pea-radish-salad-recipe-clx0514-30k920-s2.jpg>
<http://www.delish.com/cooking/nutrition/g1524/quick-heart-healthy/>