About: http://webisa.webdatacommons.org/87928277

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	Air Air is a colorless, odorless, tasteless, gaseous mixture that consists mainly of nitrogen (approximately 78%) and oxygen (approximately 21%), with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com