| http://www.w3.org/ns/prov#value | - This would allow the location and identity of each user who has worked on, or accessed, an information file on the network to be known, as well as the time at which the file was accessed. [0064] One advantage of the disclosed system and device is that additional information obtained by the user, either guidebooks, maps, translators, and other information, that are in computer readable form, such a
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