| http://www.w3.org/ns/prov#value | - erface for communicating to at least one service/content provider subsystem (hereinafter ???service provide???) via a wide area network, in particular Internet, and for communicating to at least one user terminal via a further communication system; wherein the access provider includes a service access manager (230) for verifying whether a user terminal or a user of a user terminal (hereinafter ???
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