PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Particularly preferred are nitriles, such as acetonitrile, propionitrile, butyronitrile, and benzonitrile, and aromatic hydrocarbons, such as benzene, toluene, xylene, and mesitylene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com