PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prior to initiating CVD, the substrates, such as silicon wafers are pre-cleaned by the standard means of sequential soaking in baths such as tetrachloroethane, methanol, distilled water, dilute hydrofluoric acid, and distilled water, for example.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com