PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a result, there is a problem that reduction of the electric field to be normally supplied to the electron emitting section of the upper thin-film metal electrode.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.de