PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the form had be submitted, then it used whatever the submitted value was (i.e. a user unchecks the box, submits the form, but there is an error that stops the process, the checked by default box would display unchecked, because it retains the user's selection).
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.org