<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/54fdf2f484837-garlic-shrimp-caesar-salad-recipe-ghk1114-gllj5q-o2ggkg-de.jpg>
<http://www.delish.com/cooking/g2072/caesar-salad/>