About: http://webisa.webdatacommons.org/342325608

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	Lyrics extolling ???sex, drugs, and rock-and-roll??? became the hallmark of such popular groups as Jefferson Airplane and the Grateful Dead and performers like Jim Morrison and Janis Joplin.
http://www.w3.org/ns/prov#wasQuotedFrom	gilderlehrman.org