About: http://webisa.webdatacommons.org/196416558

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	In certain embodiments of the system and method, e.g., valuable consideration, such as currency, is involved in the transaction where the tradable commodity is transferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com