PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the event that the composition of a gas mixture such as e.g. atmospheric moisture is to be measured, an organic conducting material can be used in which, depending on the concentration of the material to be measured, e.g. water in air, a current is generated in the conductor track or there is a change in the resistance (for example through a change in solubility behavior, cf.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com