PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The light emitting layer is principally composed of a host material for undergoing energy transfer of triplet exciton energy into a light emitting material and a phosphorescent material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com