About: http://webisa.webdatacommons.org/430929929

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	Experience has shown that there is a limit to the fish yield attainable from a waste-fed fish pond.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org