PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Salt formation is preferably conducted in a solvent, for example diethyl ether, diisopropyl ether, alkyl acetates, acetone and/or 2-butanone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com