About: http://webisa.webdatacommons.org/415988099

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	Gases such as krypton and xenon are available in minute quantities, amounting to barely 0.00011% of air.
http://www.w3.org/ns/prov#wasQuotedFrom	transparencymarketresearch.com