About: http://webisa.webdatacommons.org/275262234

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	Barter was extensively used to consummate trade, and agricultural products such as tobacco, cattle, land, wampum and other items were used as a substitute legal tender.
http://www.w3.org/ns/prov#wasQuotedFrom	constitution.org