<http://webisa.webdatacommons.org/prov/386310569>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/217588795> .
<http://webisa.webdatacommons.org/217588795>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/217588795>	<http://www.w3.org/ns/prov#value>	"A stereo system can include any number of channels, such as the surround sound 5.1- and 6.1-channel systems used on high-end film and television productions." .
<http://webisa.webdatacommons.org/217588795>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikiaudio.org> .