PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Polar solvents such as ethanol, isopropanol, tertiary butanol and the like are preferably employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com