<http://webisa.webdatacommons.org/140287513>	<http://www.w3.org/ns/prov#value>	"In the case of Argentina, Brazil, Chile, Uruguay and other countries, Mercedes Sosa, La Negra, played an important role as the voice of the voiceless." .
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<http://webisa.webdatacommons.org/prov/226312028>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/140287513> .
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