PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An even more general meaning of moved natural substances might be the amount of plowed earth thrown aside a few inches or decimeters in the course of routine farming. (There are many other even more classes of being 'touched' by man but not especially of interest to the technomass question, for example sewage etc that are simply part of natural flows in the biosphere.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • nextbigfuture.com