PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The invention is a mechanism for recognizing and inputting handwritten mathematical expressions into a computer by providing part of a multi-path framework.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com