PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason for doing this is to have a standard cell format that is condusive to things like time series, correlation coefficient, and other analysis that require matching of dates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gurufocus.com