About: http://webisa.webdatacommons.org/252481243

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The performers were heartened when they heard their own music and often spoke into the microphone as if the machine were a telephone, connected directly to the centers of power.
http://www.w3.org/ns/prov#wasQuotedFrom	folkstreams.net