About: http://webisa.webdatacommons.org/137082628

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 thirties the growth of industrial employment among blacks was only 45% of that among whites, and the blacks were generally concentrated in declining sectors, such as coal, lumber, and tobacco.
http://www.w3.org/ns/prov#wasQuotedFrom	libcom.org