About: http://webisa.webdatacommons.org/164507267

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	Referring to FIGS. 10A and 10B, FIGS. 10A and 10B are a plan view and a sectional view, respectively, illustrating the construction of a planar surface conduction type electron emission device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com