<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66dd03d8a4_-_giada-de-laurentiis_skewered-greek-salad-xl.jpg>
<http://www.delish.com/cooking/g1304/greek-salads/>