PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such therapeutic substances can include energy in the form of heat, electrical signals, radio frequency (RF) energy, high frequency sound, ultrasound, microwave, x-rays, particle beams laser energy through a fibre optic cable, or other types of radiation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com