PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Financial data, such as stock prices, are an example of data that may be allocated to cells within a spreadsheet, but whose value is variable (i.e., changes over time).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com