PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think in most cases, if you wanted to reference a column, you would look for the human-readable header (Total Monthly Expenses") that you gave to that column, then copy/use it is spreadsheet reference whether it was a number or letter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com