About: http://webisa.webdatacommons.org/332865559

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	Meanwhile, frustrations over the Vietnam War, civil rights, poverty, and other social issues occasionally boiled over into urban riots.
http://www.w3.org/ns/prov#wasQuotedFrom	historylink.org