About: http://webisa.webdatacommons.org/418994145

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	FIG. 2A is a schematic diagram showing a virtual ground 8 that is formed by means of the three radial lines 1e.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com