| http://www.w3.org/ns/prov#value | - BRIEF DESCRIPTION OF THE DRAWINGS [0033] These objects and other objects and advantages of the present invention will become more apparent upon reading of the following detailed description and the accompanying drawings in which: [0034]FIG. 1 is a block diagram showing an advertisement distribution system for managing advertisement data through a communications network; [0035]FIG. 2 is a block dia
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