About: http://webisa.webdatacommons.org/241117246

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	Russian, Polish, Italian, French and other nationalities were used as slave labour in the Ruhr region.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com