About: http://webisa.webdatacommons.org/71953152

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 residue of the filtration of the aqua regia solution was then ashed yielding silver and platinum group elements other than rhodium, palladium and platinum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com