PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The ProductForm object 290 presents a user interface 102 to the user typically comprising text entry fields and predetermined questions for the user, as shown by step 28-5 in FIG. 28, The predetermined questions allow the user to specify those items of standard and optional equipment to be included in the product specification of particular interest to the customer who is to receive the proposal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com