<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/480x262/54f674e5c2a9c_-_ghk-0914-grilled-green-white-pizza-fmcsod-de.jpg>
<http://www.delish.com/entertaining/g1443/vegetarian-bbq-recipes/>