About: http://webisa.webdatacommons.org/388928376

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	Apart from that an active man-in-the-middle attacker might put itself in-between the parties, e.g. instead of Alice talking to Bob Alice will talk to Mallory and Mallory to Bob.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com