About: http://webisa.webdatacommons.org/137217606

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 this manner, each member of the bulletin board can be notified of occurrence of any event which is related to an activity such as a request, even when the member is not viewing the bulletin board.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com