PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Research on children's exposure to environmental contaminants is currently being performed within EPA, academia, industry, and other research organizations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov