<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/08/54eaaac1c8abe_-_08-chicken-caesar-salad_small-2.jpg>
<http://www.womansday.com/food-recipes/food-drinks/a1222/10-satisfying-salads-for-dinner-102340/?src=shelter_footer>