PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A two-way mirror is typically a partially silvered transparent substrate, which could be glass, plastic, Mylar or other transparent material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com