PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therefore, alternative forms of energy have to be investigated and implemented in order to meet future energy demands (Quaschning, 2005).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com