About: http://webisa.webdatacommons.org/43000685

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	As a bonus side effect, you can also:add triggers to log tables;filter log tables depending on user defined criteria, such as query type, user database, or time;centralize logs from several servers.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com