About: http://webisa.webdatacommons.org/397000670

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	When this is the case, the forms of development proper to the productive forces become suddenly transformed into fetters for these forces.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org