<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6aee1805ef_-_tortellini-peas-recipe-mslo0411-lg.jpg>
<http://www.delish.com/cooking/g1601/fast-easy-tv-dinners/>