<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66092801be_-_arugula-salad-figs-pine-nuts-radicchio-recipe-mslo0814-de.jpg>
<http://www.delish.com/cooking/g1031/hearty-filling-salads/>