About: http://webisa.webdatacommons.org/237253733

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	Data storage systems are very limited in some countries and data, especially raw data, are discontinuously kept and sometimes lost.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org