| http://www.w3.org/ns/prov#value | - <1 mm C1 correctable ???Light??? Mark >60% 30 to 45% 1-3 mm C1 & C2 correctable ???Light??? Mark >60% 30 to 45% >3 mm Un- correctable CDs and DVDs utilize an error-correction scheme to correct for imperfections, in or on the disc, such as replication imperfections, dust, fingerprints, and poor mastering of the data.
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