PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The thin film 2 is made of a conductor, such as aluminum (Al) or chromium (Cr), a semiconductor, such as a polycrystalline silicon (p-Si) or amorphous silicon (a-Si) or an insulating material, such as silicon dioxide (SiO.sub.2) or silicon
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com