About: http://webisa.webdatacommons.org/319405239

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	If the work is not present in any of these memories, the system may continue to try other servers or databases, including remote servers and databases, or it may notify the user that the requested work is unavailable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr