About: http://webisa.webdatacommons.org/191282882

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	A mixture of gases, such as carbon dioxide and oxygen, may also be beneficial in some instances.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com