| http://www.w3.org/ns/prov#value | - mber, a player tracking card number) and/or debiting a corresponding account; and (iv) determining that a player has performed a value-added activity (e.g., answering a plurality of survey questions); (v) dispensing hard currency; (vi) dispensing an alternate currency; (vii) crediting a player account (e.g., a bank account or other financial account), such as by identifying an account using a paym
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