About: http://webisa.webdatacommons.org/39032751

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 acid to be incorporated in the solution is preferably a volatile acid such as hydrochloric acid, hydrofluoric acid, nitric acid and acetic acid because it should evaporate away from the film at ordinary temperatures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com