About: http://webisa.webdatacommons.org/291979746

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	Sources are collections of data to be searched, such as Web sites, files, database tables, content management repositories, collaboration repositories, and applications.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com