About: http://webisa.webdatacommons.org/308504369

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	In addition to expressing their ideas about sexuality, drugs and authority, the hippies used their music and other art forms to comment on political and social issues --- most notably the Civil Rights Movement and the Vietnam War.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com