<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6610af3e8d_-_d-potato-salad-blue-cheese-vinaigrette-ghk0712-de-z2y7nt-xl.jpg>
<http://www.delish.com/entertaining/g1443/vegetarian-bbq-recipes/>