PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The micro-machined tool can be made of silicon or similar materials, such as silicon dioxide, and can be fabricated by a DRIE process.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com