About: http://webisa.webdatacommons.org/246029356

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	The carrier gas may be any gas which will not interfere with detection of elements of the sample, such as helium, hydrogen or argon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca