About: http://webisa.webdatacommons.org/246489092

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	These include the injection of an inert gas such as nitrogen or carbon dioxide into the melt during extrusion or molding operations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com