<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54ebce29be65f_-_rbk-passover-recipes-7popovers-de.jpg>
<http://www.womansday.com/food-recipes/food-drinks/a7262/passover-recipes-pinterest-redbook/>