<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6846f5fae4_-_tuna-pomodoro-13288864.jpg>
<http://www.delish.com/cooking/nutrition/g2600/high-fiber-italian-recipes/?src=shelter_footer>