About: http://webisa.webdatacommons.org/239302298

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	Unlike vapor deposition, a small amount of foreign metals and elements such as phosphorus and sulfur from the impurities of the raw material and plating stabilizers may be admixed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com