PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Particle accelerators, such as a magnetron or cyclotron, implement electromagnetic fields to achieve acceleration of elements.[22] Atoms must be electrically charged (ionized) before they can be accelerated.[22] Ionization involves the removal of electrons from the target atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org