About: http://webisa.webdatacommons.org/215398335

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	usually a relational database such as Oracle, DB2, Sybase, SQL Server, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net