<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/23/980x490/landscape-1433170564-delish-tofu-banh-mi-2.jpg>
<http://www.delish.com/cooking/a1192/how-to-cook-tofu/?src=shelter_footer>