About: http://webisa.webdatacommons.org/225911618

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The United States, Europe, Canada and other developed nations finally eliminated or controlled malaria, and the widespread use of DDT was a critical element in all those successful efforts.
http://www.w3.org/ns/prov#wasQuotedFrom	proconservative.net