PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fan-cooled excitation systems may require additional maintenance resulting from such things as fans failing to start, air flow switches failing, fan air flow causing oil from the turbine pit to be deposited on filters, and worn-out fan motors causing noise to be applied to the regulator control system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com