About: http://webisa.webdatacommons.org/395302694

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	The biosphere is a closed and self-regulating system sustained by grand-scale cycles of energy and materials.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov