About: http://webisa.webdatacommons.org/21094525

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 oxidizing apparatus is composed of a supply pipe 17 for an oxidizing gas such as oxygen or the like and an electrode means 18 for ion-bombardment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com