PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, there is a problem with efficiently exploiting the energy harvesting potential of PV systems and other low and/or variable intensity power sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com