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n4google.
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provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:100949182
rdf:type
prov:Entity
prov:value
This has happened for many reasons including the problem that almost all of the copy protection schemes previously implemented interfere with the running of the software on the user's computer.
prov:wasQuotedFrom
n4:com
Subject Item
isap:269706690
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isa:100949182