About: http://webisa.webdatacommons.org/34004152

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	Further, what is needed is a method and system whereby retrieval of attachment data is not dependent on a limited set of original source servers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com