About: http://webisa.webdatacommons.org/288050524

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	The message type has a value indicating that this message is a message representing the update timing information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com