<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f649a491170_-_spiced-tofu-sandwiches-recipe-fw0612-qvkyfr-de.jpg>
<http://www.delish.com/cooking/g354/vegetarian-sandwiches/?src=shelter_footer>