PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biological agents such as viruses, bacteria, and toxins are also widely available and used in companies, universities, and other institutions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fbi.gov