<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzQzL3RheGJyZWFrc2VjLmJtZi5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/4b30d74d/e3e/tax-break-secured-twitter-is-staying-in-san-francisco-e1a2fdd94e.jpg>
<http://mashable.com/2011/04/22/its-official-twitter-is-staying-in-san-francisco/>