About: http://webisa.webdatacommons.org/273667701

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	As is familiar to the person skilled in the art, the entraining agents used are primarily inert gases, such as for example nitrogen or carbon dioxide or alternatively also water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com