<http://webisa.webdatacommons.org/prov/14892038>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/325672672> .
<http://webisa.webdatacommons.org/325672672>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/325672672>	<http://www.w3.org/ns/prov#value>	"Covering nearly every genre of music including classical, pop, ballad, rhythm & blues, this system seems to be an amazing value for students for just a one time, small bargain price." .
<http://webisa.webdatacommons.org/325672672>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<learnpianoonline.net> .