PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This layer 122 is then covered by a layer 123 of an oxide material such as silicon dioxide, which is then covered by a layer 124 of a polycrystalline silicon material, or polysilicon.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk