PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you have multiple forms on the page, you might have to implement such a solution, especially if focus often is not on one of the form elements of the default form (well, he is what I remember from having to do something like this over 4 years ago).
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com