About: http://webisa.webdatacommons.org/383158426

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 another embodiment, the search system can retrieve data from a structured data source, such as a database, and the secondary search can include a structured database query.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com