About: http://webisa.webdatacommons.org/37367472

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	On the one hand, extreme weather conditions, disasters and other factors have led to a decrease in the output of main food producing countries.
http://www.w3.org/ns/prov#wasQuotedFrom	china-un.org