PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recently, a nitride semiconductor using a nitride, such as gallium nitride (GaN), has been in the spotlight as an essential material for a photoelectric material or an electronic device due to its excellent physical and chemical properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es