PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction conditions may vary depending upon the compounds used as the starting materials, the types or amounts of the solvent and the base, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com