About: http://webisa.webdatacommons.org/123877811

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	FIGS. 13A and 13B are views showing essential parts of an example of a projection type display unit having the polarized light illuminating system as shown in FIG. 9, wherein FIG. 13A is a side view and FIG. 13B is an upper view.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca