About: http://webisa.webdatacommons.org/45574396

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	By the Civil War, workers had begun to achieve this goal, especially through the first unions organized in the 1830???s and 1840???s.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org