PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Specifically, a mixture solution including an alkylene oxide and water or the alcohol is heated to 50 to 200??? C. under pressure in the presence of a usual catalyst.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com