| http://www.w3.org/ns/prov#value | - For authentication or other actions triggered by the ID in the watermark, the database management system 64 looks up the customer's computer address in the database 68 using the ID from the watermark, and either forwards the ID to the customer's database system using the computer address of that system, or returns the customer address information to the decoding system, which in turn establishes a
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