About: http://webisa.webdatacommons.org/154323397

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	Masking objects 25 may be made or composed of materials such as iron, nickel, cobalt, or a ferrite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au