About: http://webisa.webdatacommons.org/81701290

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	In a way, the form is a call forward handler, because the request/response paradigm of the web does not fit well with the client/server architecture of which the callback handler is part.
http://www.w3.org/ns/prov#wasQuotedFrom	theserverside.com