About: http://webisa.webdatacommons.org/199650500

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	Normal Earth atmosphere is about 78% nitrogen, 21% oxygen, and 1% argon, carbon dioxide, and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org