About: http://webisa.webdatacommons.org/96156214

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	Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, and small amounts of water vapor, carbon dioxide, argon, and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org