About: http://webisa.webdatacommons.org/384047310

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 vessel, and other components in contact with the aqueous extract or aqueous solvent, are preferably constructed of a substance that is relatively inert and non-reactive, such as, for example stainless steel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com