About: http://webisa.webdatacommons.org/183900932

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.1A is a plan view of the optical device when viewed from the back side of an optical element.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com