About: http://webisa.webdatacommons.org/389543791

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	by Jeff DeMaagd (2015) writes: Barter is an option even when there is cash, it is been a form of trade before there was any kind of currency.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org