About: http://webisa.webdatacommons.org/433713902

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	Either we control it ourselves, or outside forces such as disease, famine or war will control it before the population overwhelms the system.
http://www.w3.org/ns/prov#wasQuotedFrom	wheatbellyblog.com