PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How to register quantities and output of permanent crops (apples) if for example the farm produces 50 tons of apples, of which 20 tons are sold as apples, 10 tons are sold as cider and 20 tons are sold as jam?
http://www.w3.org/ns/prov#wasQuotedFrom
  • europa.eu