About: http://webisa.webdatacommons.org/407120223

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	The ???operator??? may be a person, namely a check out cashier, or may be hardware such as a computer or programmable logic controller.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com