About: http://webisa.webdatacommons.org/416024363

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	Hard bounces occur when delivery is attempted to an invalid email address, while soft bounces occur when the email server encounters an issue, such as a mailbox that has reached capacity.
http://www.w3.org/ns/prov#wasQuotedFrom	mailermailer.com