About: http://webisa.webdatacommons.org/443862022

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 other versions of this process tend to use oxidizing agents other than nitric acid, such as hydrogen peroxide, air or oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com