<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2M5L3FyY29kZXNtb2JpLmFaSy5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/0d5c8b11/b0a/qr-codes-mobile-payments-especially-popular-for-food-businesses-c79b96c145.jpg>
<http://mashable.com/2012/09/11/qr-codes-mobile-payments/>