PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, metals such as Ti or Ni may be used, but in order to use Ti or Ni, a disposable spacer process should be used to avoid high temperature activation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com