<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdf1cf5e1a3-nia-veggie-sandwich-recipe-mslo0712-kkrnz1-q2qwtr-lzutez-de.jpg>
<http://www.delish.com/cooking/g675/homemade-restaurant-lunch-recipes/>