About: http://webisa.webdatacommons.org/69021047

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	Most geologists believe it was comprised primarily of nitrogen, carbon dioxide, and other relatively inert gases, lacking in free oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	schools-wikipedia.org