About: http://webisa.webdatacommons.org/279859967

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	Metal-comprising layer 20 can comprise, for example, metals, such as titanium, tantalum, vanadium, zirconium and other refractory metals, as well as iron and chromium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com