PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • modification of all types of air and gas compressors, general and special purpose steam turbines, single and ... organizations by repairing their equipment, such as pumps, motors, steam turbines, gas compressors, gas engines, heat...
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessweek.com