PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a tendency recently that films coated with silver salt are not used for this purpose but images are directly derived from fluorescent material layers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com