About: http://webisa.webdatacommons.org/218504683

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 first heavy metal bands such as Led Zeppelin, Deep Purple and Black Sabbath attracted large audiences, though they were often derided by critics, a status common throughout the history of the genre.
http://www.w3.org/ns/prov#wasQuotedFrom	raptorsrepublic.com