PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Systems that produce radioisotopes typically include a particle accelerator, such as a cyclotron, that accelerates a beam of charged particles and directs the beam into a target material to generate the isotopes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com