About: http://webisa.webdatacommons.org/40725314

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	And if the message you are rejecting is a bounce in the first place, it should have a null sender, which means that the connecting server will not try to generate a new bounce either.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org