About: http://webisa.webdatacommons.org/173270572

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	have actively combated the problem in recent years, particularly by screening products
http://www.w3.org/ns/prov#wasQuotedFrom	malariajournal.com