About: http://webisa.webdatacommons.org/61569668

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	When metal oxides such as silver oxide are present, forming all or a part of the inorganic constituent, reduction of the oxide to the metal, e.g.. silver, usually occurs during the sintering.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com