<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/11/980x980/gallery-1426050559-sardine-salad-sandwich-xlg-xl-58144809-1.jpg>
<http://www.delish.com/holiday-recipes/easter/g2170/hard-boiled-egg-recipes/>