PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A 3-year study by the Office of the National Environment Board (Sinhaseni 1990) determined that organophosphate insecticides such as parathion were the leading pesticides implicated in cases of poisoning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infocollections.org