About: http://webisa.webdatacommons.org/55474014

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 following is a description of the optical comprisal and principle of projection of the two-panel projection apparatus 2500 shown in FIGS. 5A through 5D.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com