About: http://webisa.webdatacommons.org/369533112

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	Although a prism is shown as the beam deflector in FIG. 2, other optical components can also be used, including but not limited to a rotating mirror and other components.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com