About: http://webisa.webdatacommons.org/430373990

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	FIGS. 19-22 illustrate how lenses 3a, 3b may be utilized to access different types of signals according to certain embodiments of this invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr