PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While light sources such as light emitting diodes and compact fluorescent lamps are desirable in that they are highly efficient, they are also subject to the problem of dissipation of heat.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com