About: http://webisa.webdatacommons.org/292195015

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 general, a data source is a mechanism to define an implementation or schema for a class type that permits defining or describing data structures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr