About: http://webisa.webdatacommons.org/142756767

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	ts thereof may occur to those skilled in the art, such as an apparatus capable of functioning similar to that shown in FIG. 8A can be obtained by removing the phase retardation plate from the apparatus in FIG. 6.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com