About: http://webisa.webdatacommons.org/77511404

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	Harsh growls are a touchstone of black metal, death metal, and other extreme forms of music.
http://www.w3.org/ns/prov#wasQuotedFrom	wikihow.com