About: http://webisa.webdatacommons.org/372007368

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	Gases that may be used in the method of the present invention include, without limitation, inert gases or gas mixtures, such as nitrogen or noble gases (e.g., argon), air, and gaseous hydrochloric acid.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com