PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, for uptake from water the BCF is a unitless value calculated by dividing the "steady state wet tissue concentration of a particular substance by its "steady state water concentration.
http://www.w3.org/ns/prov#wasQuotedFrom
  • inchem.org