<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/16/15/640x320/landscape-1460494701-cheese-broccoli-chicken-bake-snapchat.jpg>
<http://www.delish.com/cooking/videos/a46793/cheesy-chicken-broccoli-bake/>