About: http://webisa.webdatacommons.org/218651530

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 preferred embodiments of FIGS. 4a and 4 b admit a number of alternative types of components for performing the various shuttering, light conditioning, modulation, and polarization handling functions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com