About: http://webisa.webdatacommons.org/416318181

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	However, where this is impossible due to cost or other reason, you should ensure that you get guarantees from the trader or third parties that insure performance.
http://www.w3.org/ns/prov#wasQuotedFrom	barternews.com