About: http://webisa.webdatacommons.org/139112444

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	carbon dioxide, nitrogen, and oxygen from the air, minerals such as calcium and
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov