<http://webisa.webdatacommons.org/220238012>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/260605075>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220238012> .
<http://webisa.webdatacommons.org/220238012>	<http://www.w3.org/ns/prov#value>	"blues was an expression of their struggle in society." .
<http://webisa.webdatacommons.org/220238012>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pertout.com> .