PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Besides, the first layer 111 may also be a layer made of a metal oxide such as molybdenum oxide, vanadium oxide, ruthenium oxide, cobalt oxide, or copper oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com