About: http://webisa.webdatacommons.org/79674750

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	A commodity is an exchange-value only if it is expressed in another, i.e. as a relation. (ibid. p. 205)
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org