About: http://webisa.webdatacommons.org/71580995

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 sacrificial layer can be constructed of Al2O3, metal oxides, metals and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com