About: http://webisa.webdatacommons.org/427074500

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	In building his argument around the conditions of modern work he drew upon Marx ??? and upon American writers such as Thoreau.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com