<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzNhL25vbXVsdGl0YXNrLmNoSC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/9f8bf524/72e/no-multitasking-for-iphone-3g-and-early-ipod-touch-models-fe09de5911.jpg>
<http://mashable.com/2010/04/08/no-multi-tasking-iphone-3g/>