About: http://webisa.webdatacommons.org/272079211

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	The space between the light modulation device and the pupil-shaping surface can be free of optical components, such as lenses or other imaging elements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com