PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This type of engineer operates steam boilers, gas compressors, motors, steam turbines and other equipment that generate light, heat and power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com