About: http://webisa.webdatacommons.org/14081421

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	They are also spreading to previously unaffected geographic areas, increasing alarm and concern, particularly in northern Africa and Europe.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org