PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The etching may be accomplished by any variety of suitable etching processes, for example including exposure to a liquid, such as an acid that removes the copper or other material of the deposited layer 64.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com