About: http://webisa.webdatacommons.org/280163641

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	engines and other technical improvements, or, finally, some reduction in
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org