PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction is carried out preferably in a polar solvent, preferably in a lower alcohol, for example methanol or ethanol, and at reflux temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au