About: http://webisa.webdatacommons.org/152581129

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	Instead, the server just has to make sure that if there is a nonce in the request, the same nonce shows up in its reply; cf Kerberos and OCSP.
http://www.w3.org/ns/prov#wasQuotedFrom	intertwingly.net