PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The laboratory stations carry on research into such problems as stream pollution, Rocky Mountain spotted fever, cancer, public-health relations, coordination of research by public-health officials and other scientists, demonstrations of sanitary methods and appliances, breeding and rearing of pure strains of animals in connection with the control of biologics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ssa.gov