PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Numerous advances have been achieved recently in speech synthesis technology, i.e., hardware and/or software capable of recreating the format and other vocal patterns required for intelligible human natural language.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com