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<http://webisa.webdatacommons.org/3792053>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/3792053>	<http://www.w3.org/ns/prov#value>	"Also, there is a case in which encryption is performed by discarding a media key block of a new encryption method and using a former media key block." .
<http://webisa.webdatacommons.org/prov/171339120>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3792053> .