PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, for preparing pigment ink in which a solvent, particularly water, is used as a base material, it is preferable to use a polymer material having an ionic functional group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com