<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6562d87b63_-_ginger-berry-compote-angel-food-cake-recipe-mslo0913-syn2.jpg>
<http://www.delish.com/cooking/g734/angel-vs-devil-food-cake/>