PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Any human faces in the video image displayed in the first video image displaying window cause the video image to be transparent except for the faces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org