<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f64aed0c1e6_-_brook-cederstrom-mushroom-cake-wdy0213-lg.jpg>
<http://www.delish.com/cooking/g405/silly-cakes/>