<http://webisa.webdatacommons.org/396263272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/153991539>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/396263272> .
<http://webisa.webdatacommons.org/396263272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/159808794>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/396263272> .
<http://webisa.webdatacommons.org/396263272>	<http://www.w3.org/ns/prov#value>	"formats such as MPEG2 and MPEG4, it is known that a higher encoding" .