<http://schema.org/description>
"$200 iTunes Gift Certificates are selling for less than $3 in China now that a group of local hackers has circumvented Apple&amp;#039;s algorithm for creating the digital vouchers and built their own gift certificate generators."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/09/03/10/hackers_crack_apples_itunes_gift_card_algorithm>