PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tradable inputs represent only about 25% of total costs (the rest consisting mainly of labor) and therefore the increase in costs is considerably less than the increase in output revenue from tradable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • si.edu