| http://www.w3.org/ns/prov#value | - In the description below the term ???account??? should be understood to include either a single account or a plurality of accounts associated with communication device 110 (and optionally device(s) 140). [0036] The account associated with communication device 110 (and optionally device 140) can be of any type, for example a prepaid account or an account where payment for balance due is due periodi
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