PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In any case it appears to me obvious that, in reckoning the sacrifice made for any economic end, the direct sacrifice in means???that sacrifice which is first made???and the indirect sacrifice, which takes the shape of other kinds of advantage that might have been obtained in other circumstances by the means sacrificed, can be calculated only alternatively and never cumulatively.
http://www.w3.org/ns/prov#wasQuotedFrom
  • libertyfund.org