About: http://webisa.webdatacommons.org/165919969

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	According to a 2000 report by the Food and Agriculture Organization of the United Nations, the total global area of salt-affected soils was 8.31 million square kilometres, affecting every continent except Antarctica.
http://www.w3.org/ns/prov#wasQuotedFrom	permaculturenews.org