PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exemplary supercritical fluids include carbon dioxide (CO2), alcohols such as methanol and ethanol, NH3, H2O, N2O, methane, ethane, ethylene, propane, pentane, isopropyl alcohol, isobutyl alcohol, cyclotrifluoromethane, monofluoromethane, and cyclohexanol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com