PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical neutron generators utilize radioactive elements such as Tritium or Californium, which, according to the professor, are hazardous materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • atip.org