<http://webisa.webdatacommons.org/11241444>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/11241444>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/332764363>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/11241444> .
<http://webisa.webdatacommons.org/11241444>	<http://www.w3.org/ns/prov#value>	"FIG. 5A is a perspective view of a prismatic diffuser 66, for use with a light expanding system according to the invention, that can be used to change the propagation direction and divergence angle of a light beam that is output from the light expanding system." .