About: http://webisa.webdatacommons.org/356920147

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	We have not been able to properly recognise the major political, economical, cultural, social and other problems of the working class, and at each stage, identify the principal one.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org