About: http://webisa.webdatacommons.org/435448924

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 e-mail message is a business e-mail, the system may assign the letters BEM to the beginning of the reference code.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com