<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEzLzA5LzA5LzJmL2J1cmdlcm5haWwuMDIyNmMuanBnCnAJdGh1bWIJMTIwMHg2MjcjCmUJanBn/b714a5aa/f28/burger-nail.jpg>
<http://mashable.com/2013/09/09/burgers-search/>