About: http://webisa.webdatacommons.org/290959693

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	In one aspect, the acidic aqueous solution to be used in the washing step is a solution of at least one acid, e.g., citric acid, acetic acid, phosphoric acid and salts thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com