PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention makes it possible to communicate two-way email, including attachments between a computer and a mobile phone and between mobile phones.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca