About: http://webisa.webdatacommons.org/43174432

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	Other acids, such as sulfuric acid or nitric acid, may be used for the pre-metallization step.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com