About: http://webisa.webdatacommons.org/208879036

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 fill material 322 can include Cu, Ni, silver (Ag), gold (Au), solder, a conductive polymer, or other suitable materials or alloys of materials having the desired fill properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com