<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzcxL2dvb2dsZXNob2xpLmMxWi5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/a28427a1/d5d/google-s-holiday-gift-free-wi-fi-at-airports-46737ecb5e.jpg>
<http://mashable.com/2009/11/10/google-free-wi-fi-airports/>