About: http://webisa.webdatacommons.org/410231199

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 many distributed systems, units of digital data that require processing such as files, queries, or other requests for service (hereinafter ???files???) pass through a number of nodes during processing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com