About: http://webisa.webdatacommons.org/413409530

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	A first message flag stored in a field 572 indicates whether the message is a first message in a message sequence.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com