About: http://webisa.webdatacommons.org/80493884

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	It should be noted that FIG. 3 is an illustration showing a conventional structure in which an optical path deflecting element is located between a projection optical system and an spatial light modulation element.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk