About: http://webisa.webdatacommons.org/345799015

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	It will be appreciated by those skilled in the art that other gases could also be used as the carrier gas e.g. air or O2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk