<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f646fccb688_-_ghk-0405-strawberry-angel-food-layer-cake-fcrgqe-xlg.jpg>
<http://www.delish.com/cooking/g287/angel-food-cake-recipes/>