PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These sources were considered to contain well-validated toxicological data for well-defined chemical structures, covering pesticides, food additives, industrial and other types of chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tmcnet.com