<http://schema.org/description>
"Due this summer, iPhone OS 4 will deliver multitasking as a way to run background apps that the user can quickly switch between."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/10/04/08/apple_iphone_os_4_0_to_introduce_multitasking_100_other_features>