About: http://webisa.webdatacommons.org/338280246

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 metal traces 24, 26 may include, for example, gold, tin, copper, or other metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com