<http://webisa.webdatacommons.org/prov/424241743>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111490174> .
<http://webisa.webdatacommons.org/111490174>	<http://www.w3.org/ns/prov#value>	"Another aspect is an apparatus for distributing proprietary material employing multiple watermarks for enhanced copy protection." .
<http://webisa.webdatacommons.org/111490174>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/111490174>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .