PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He is also actively involved in developing new techniques and instrumentation for use in fields such as materials characterization, non-destructive testing and energy conservation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ofe.org