<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6510b20eb6_-_200811-r-black-bean-burgers.jpg>
<http://www.delish.com/cooking/nutrition/g547/best-veggie-burgers/?src=shelter_footer>