About: http://webisa.webdatacommons.org/149299435

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	One aspect of the invention can use patterned illumination instead of a simple, non-visible, uniform ???floodlight.??? With patterned illumination, a pattern, such as a checkerboard, random dot pattern, etc., is projected.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com