| http://www.w3.org/ns/prov#value | - BRIEF DESCRIPTION OF THE DRAWINGS [0020] The above and other objects and advantages of the present invention will become more apparent and more readily appreciated by describing in detail embodiments thereof with reference to the accompanying drawings in which: [0021]FIG. 1 is a perspective view of a part of a conventional land/groove optical recording medium; [0022]FIG. 2 is a schematic view of t
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