PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there was a need for an improved, compact lighting device which could protect a glass lighting tube from breaking or damage and minimize the possibility of electric shock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com