About: http://webisa.webdatacommons.org/403697639

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	For this reason, a metal vessel, and particularly stainless steel and aluminum vessels are mainly used as the etching chamber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com