PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention is a system and method for demonstrating software programs to a potential purchaser of the programs and for gathering marketing information related to the demonstration of the programs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca