About: http://webisa.webdatacommons.org/197996800

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	Suitable gases include air, oxygen, nitrogen, ammonia, carbon dioxide and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es