PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (2) The employment of professional, technical, and other personnel necessary to conduct the investigational work of the Public Health Service;
http://www.w3.org/ns/prov#wasQuotedFrom
  • ssa.gov