About: http://webisa.webdatacommons.org/142423947

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	During the 1970s, Herb Block brought attention to such issues as education, poverty, and other social injustices.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov