About: http://webisa.webdatacommons.org/48805507

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	If the operation is an update, either the table being updated is outer-joined to some other table, or a table that is reachable from the primary table is being outer-joined to a table not reachable from the primary table.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com