PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As its material, oxide, nitride, carbide, and the like, that have a low light absorption, are preferable, for example, nitride including SiN as a main component, oxide, such as TiO2, and carbide, such as SiC.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com