<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64df7b3215_-_hot-dogs-braised-sauerkraut-top1011-xl-19359687.jpg>
<http://www.delish.com/cooking/g537/guinness-beer-recipes/?src=shelter_footer>