About: http://webisa.webdatacommons.org/324546200

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 the United States the decades from the 1970s to the 1990s were a time of increasing
http://www.w3.org/ns/prov#wasQuotedFrom	jhu.edu