PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, in non leap-years I have a sense that my birthday is a combination of both February 28 and March 1; February 28 because it is my birthday month and March 1 because I recognize that had it not been a leap year, it would have been the date of my birth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com