About: http://webisa.webdatacommons.org/300233090

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	Another defect of the labor theory of value was that it couldn???t account for prices in general since, as Marx recognized, land and minerals and other natural resources are not produced by labor.
http://www.w3.org/ns/prov#wasQuotedFrom	zcomm.org