About: http://webisa.webdatacommons.org/152905970

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	In another embodiment (FIG. 4e), the secondary surface includes a layer 60 of a metallic element, such as platinum, palladium, silver or gold.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk