PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is another object of the invention to provide a system, method and product that can provide reminders to the user of important appointments and dates, and whereby the dates and other data are secure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com