About: http://webisa.webdatacommons.org/250369762

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	It is also known in the art to construct FEDs with circuit traces formed of an opaque material, such as chromium, that overlie the semiconductor junctions contained in the FED baseplate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au