About: http://webisa.webdatacommons.org/139840322

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	A target for use in a cathode arc source comprises a mixture of carbon and a metallic element other than carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com