About: http://webisa.webdatacommons.org/40692117

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	In analyzing a gas sample, such as air, the gas can simply be introduced into the quartz envelope 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au