| http://www.w3.org/ns/prov#value | - a printer for printing an imprint on a print-receiving medium; a control system connected to said printer for controlling a printing procedure resulting in printing of said imprint by said printer, said control system including a microprocessor, a memory connected to said microprocessor, and a user interface connected to said microprocessor; a chip card write/read unit connected to said microproce
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