About: http://webisa.webdatacommons.org/32107191

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	Second, known systems essentially require a user, such as a secretary, to perform all the mailing and shipping operations herself.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com