About: http://webisa.webdatacommons.org/73483756

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	system's internal output, without additional food, oxygen, or other supplies,
http://www.w3.org/ns/prov#wasQuotedFrom	worldwatch.org