About: http://webisa.webdatacommons.org/21656556

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	This is clear from the fact that economic production is the manipulation, by means of agriculture, horse-taming, road-building, car-construction, light, heating, and other engineering, of the environment, conformably to man???s will.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org